70699473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67141}}^1$

素因数の和:67166

約数の個数: 20

約数和(自身を含む): 113738548

約数和(自身を除く): 43039075

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67141, 201423, 604269, 872833, 1812807, 2618499, 5438421, 7855497, 23566491, 70699473]

約数ペア:

[(1, 70699473), (3, 23566491), (9, 7855497), (13, 5438421), (27, 2618499), (39, 1812807), (81, 872833), (117, 604269), (351, 201423), (1053, 67141)]