1999333845

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{151637}}^1$

素因数の和:151941

約数の個数: 24

約数和(自身を含む): 3477362616

約数和(自身を除く): 1478028771

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 13185, 151637, 454911, 758185, 1364733, 2274555, 6823665, 44429641, 133288923, 222148205, 399866769, 666444615, 1999333845]

約数ペア:

[(1, 1999333845), (3, 666444615), (5, 399866769), (9, 222148205), (15, 133288923), (45, 44429641), (293, 6823665), (879, 2274555), (1465, 1364733), (2637, 758185), (4395, 454911), (13185, 151637)]