13508780211

素因数分解:

$3^3\times {\mathrm{1559}}^1\times {\mathrm{320927}}^1$

素因数の和:322495

約数の個数: 16

約数和(自身を含む): 20025907200

約数和(自身を除く): 6517126989

約数列:

[1, 3, 9, 27, 1559, 4677, 14031, 42093, 320927, 962781, 2888343, 8665029, 500325193, 1500975579, 4502926737, 13508780211]

約数ペア:

[(1, 13508780211), (3, 4502926737), (9, 1500975579), (27, 500325193), (1559, 8665029), (4677, 2888343), (14031, 962781), (42093, 320927)]