513874941

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 720445440

約数和(自身を除く): 206570499

約数列:

[1, 3, 31, 93, 109, 163, 311, 327, 489, 933, 3379, 5053, 9641, 10137, 15159, 17767, 28923, 33899, 50693, 53301, 101697, 152079, 550777, 1050869, 1571483, 1652331, 3152607, 4714449, 5525537, 16576611, 171291647, 513874941]

約数ペア:

[(1, 513874941), (3, 171291647), (31, 16576611), (93, 5525537), (109, 4714449), (163, 3152607), (311, 1652331), (327, 1571483), (489, 1050869), (933, 550777), (3379, 152079), (5053, 101697), (9641, 53301), (10137, 50693), (15159, 33899), (17767, 28923)]