260162703

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{159707}}^1$

素因数の和:159894

約数の個数: 12

約数和(自身を含む): 377869128

約数和(自身を除く): 117706425

約数列:

[1, 3, 9, 181, 543, 1629, 159707, 479121, 1437363, 28906967, 86720901, 260162703]

約数ペア:

[(1, 260162703), (3, 86720901), (9, 28906967), (181, 1437363), (543, 479121), (1629, 159707)]