75490239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 114554880

約数和(自身を除く): 39064641

約数列:

[1, 3, 11, 31, 33, 93, 109, 327, 341, 677, 1023, 1199, 2031, 3379, 3597, 7447, 10137, 20987, 22341, 37169, 62961, 73793, 111507, 221379, 230857, 692571, 811723, 2287583, 2435169, 6862749, 25163413, 75490239]

約数ペア:

[(1, 75490239), (3, 25163413), (11, 6862749), (31, 2435169), (33, 2287583), (93, 811723), (109, 692571), (327, 230857), (341, 221379), (677, 111507), (1023, 73793), (1199, 62961), (2031, 37169), (3379, 22341), (3597, 20987), (7447, 10137)]