70674687

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{2243}}^1$

素因数の和:2644

約数の個数: 20

約数和(自身を含む): 105894360

約数和(自身を除く): 35219673

約数列:

[1, 3, 9, 27, 81, 389, 1167, 2243, 3501, 6729, 10503, 20187, 31509, 60561, 181683, 872527, 2617581, 7852743, 23558229, 70674687]

約数ペア:

[(1, 70674687), (3, 23558229), (9, 7852743), (27, 2617581), (81, 872527), (389, 181683), (1167, 60561), (2243, 31509), (3501, 20187), (6729, 10503)]