418060431

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 613092480

約数和(自身を除く): 195032049

約数列:

[1, 3, 9, 131, 139, 393, 417, 1179, 1251, 2551, 7653, 18209, 22959, 54627, 163881, 334181, 354589, 1002543, 1063767, 3007629, 3191301, 46451159, 139353477, 418060431]

約数ペア:

[(1, 418060431), (3, 139353477), (9, 46451159), (131, 3191301), (139, 3007629), (393, 1063767), (417, 1002543), (1179, 354589), (1251, 334181), (2551, 163881), (7653, 54627), (18209, 22959)]