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Mathematics of Computation

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A lower bound for odd triperfects


Authors: Walter E. Beck and Rudolph M. Najar
Journal: Math. Comp. 38 (1982), 249-251
MSC: Primary 10A20
DOI: https://doi.org/10.1090/S0025-5718-1982-0637303-9
MathSciNet review: 637303
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Abstract: If n is odd and $ \sigma (n) = 3n$, then n exceeds $ {10^{50}}$.


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Additional Information

DOI: https://doi.org/10.1090/S0025-5718-1982-0637303-9
Keywords: Triperfects, odd triperfects
Article copyright: © Copyright 1982 American Mathematical Society

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