2008198101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{565849}}^1$

素因数の和:565885

約数の個数: 24

約数和(自身を含む): 3313617600

約数和(自身を除く): 1305419499

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 565849, 1697547, 3960943, 7356037, 11882829, 22068111, 51492259, 95628481, 154476777, 286885443, 669399367, 2008198101]

約数ペア:

[(1, 2008198101), (3, 669399367), (7, 286885443), (13, 154476777), (21, 95628481), (39, 51492259), (91, 22068111), (169, 11882829), (273, 7356037), (507, 3960943), (1183, 1697547), (3549, 565849)]