68748093

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 101327616

約数和(自身を除く): 32579523

約数列:

[1, 3, 9, 71, 213, 271, 397, 639, 813, 1191, 2439, 3573, 19241, 28187, 57723, 84561, 107587, 173169, 253683, 322761, 968283, 7638677, 22916031, 68748093]

約数ペア:

[(1, 68748093), (3, 22916031), (9, 7638677), (71, 968283), (213, 322761), (271, 253683), (397, 173169), (639, 107587), (813, 84561), (1191, 57723), (2439, 28187), (3573, 19241)]