488012709

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 680093568

約数和(自身を除く): 192080859

約数列:

[1, 3, 41, 101, 123, 163, 241, 303, 489, 723, 4141, 6683, 9881, 12423, 16463, 20049, 24341, 29643, 39283, 49389, 73023, 117849, 674983, 997981, 1610603, 2024949, 2993943, 3967583, 4831809, 11902749, 162670903, 488012709]

約数ペア:

[(1, 488012709), (3, 162670903), (41, 11902749), (101, 4831809), (123, 3967583), (163, 2993943), (241, 2024949), (303, 1610603), (489, 997981), (723, 674983), (4141, 117849), (6683, 73023), (9881, 49389), (12423, 39283), (16463, 29643), (20049, 24341)]