9640287

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 14551680

約数和(自身を除く): 4911393

約数列:

[1, 3, 9, 31, 93, 109, 279, 317, 327, 951, 981, 2853, 3379, 9827, 10137, 29481, 30411, 34553, 88443, 103659, 310977, 1071143, 3213429, 9640287]

約数ペア:

[(1, 9640287), (3, 3213429), (9, 1071143), (31, 310977), (93, 103659), (109, 88443), (279, 34553), (317, 30411), (327, 29481), (951, 10137), (981, 9827), (2853, 3379)]