78429969

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 118060800

約数和(自身を除く): 39630831

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 2579, 3379, 7737, 10137, 23211, 30411, 79949, 239847, 281111, 719541, 843333, 2529999, 8714441, 26143323, 78429969]

約数ペア:

[(1, 78429969), (3, 26143323), (9, 8714441), (31, 2529999), (93, 843333), (109, 719541), (279, 281111), (327, 239847), (981, 79949), (2579, 30411), (3379, 23211), (7737, 10137)]