418051881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1191031}}^1$

素因数の和:1191053

約数の個数: 16

約数和(自身を含む): 666977920

約数和(自身を除く): 248926039

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1191031, 3573093, 10719279, 15483403, 32157837, 46450209, 139350627, 418051881]

約数ペア:

[(1, 418051881), (3, 139350627), (9, 46450209), (13, 32157837), (27, 15483403), (39, 10719279), (117, 3573093), (351, 1191031)]