158936499

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{1571}}^1$

素因数の和:2832

約数の個数: 20

約数和(自身を含む): 237765000

約数和(自身を除く): 78828501

約数列:

[1, 3, 9, 27, 81, 1249, 1571, 3747, 4713, 11241, 14139, 33723, 42417, 101169, 127251, 1962179, 5886537, 17659611, 52978833, 158936499]

約数ペア:

[(1, 158936499), (3, 52978833), (9, 17659611), (27, 5886537), (81, 1962179), (1249, 127251), (1571, 101169), (3747, 42417), (4713, 33723), (11241, 14139)]