86026311

素因数分解:

$3^2\times 7^2\times {\mathrm{195071}}^1$

素因数の和:195091

約数の個数: 18

約数和(自身を含む): 144548352

約数和(自身を除く): 58522041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 195071, 585213, 1365497, 1755639, 4096491, 9558479, 12289473, 28675437, 86026311]

約数ペア:

[(1, 86026311), (3, 28675437), (7, 12289473), (9, 9558479), (21, 4096491), (49, 1755639), (63, 1365497), (147, 585213), (441, 195071)]