419898921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{5081}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 610083936

約数和(自身を除く): 190185015

約数列:

[1, 3, 13, 39, 163, 169, 489, 507, 2119, 5081, 6357, 15243, 27547, 66053, 82641, 198159, 828203, 858689, 2484609, 2576067, 10766639, 32299917, 139966307, 419898921]

約数ペア:

[(1, 419898921), (3, 139966307), (13, 32299917), (39, 10766639), (163, 2576067), (169, 2484609), (489, 858689), (507, 828203), (2119, 198159), (5081, 82641), (6357, 66053), (15243, 27547)]