127163961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5099}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 195717600

約数和(自身を除く): 68553639

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 5099, 8313, 15297, 24939, 45891, 86683, 260049, 780147, 831137, 2493411, 7480233, 14129329, 42387987, 127163961]

約数ペア:

[(1, 127163961), (3, 42387987), (9, 14129329), (17, 7480233), (51, 2493411), (153, 831137), (163, 780147), (489, 260049), (1467, 86683), (2771, 45891), (5099, 24939), (8313, 15297)]