12909090717

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{3166321}}^1$

素因数の和:3166481

約数の個数: 16

約数和(自身を含む): 19251237760

約数和(自身を除く): 6342147043

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 3166321, 9498963, 28496889, 85490667, 478114471, 1434343413, 4303030239, 12909090717]

約数ペア:

[(1, 12909090717), (3, 4303030239), (9, 1434343413), (27, 478114471), (151, 85490667), (453, 28496889), (1359, 9498963), (4077, 3166321)]