85812831

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{244481}}^1$

素因数の和:244503

約数の個数: 16

約数和(自身を含む): 136909920

約数和(自身を除く): 51097089

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 244481, 733443, 2200329, 3178253, 6600987, 9534759, 28604277, 85812831]

約数ペア:

[(1, 85812831), (3, 28604277), (9, 9534759), (13, 6600987), (27, 3178253), (39, 2200329), (117, 733443), (351, 244481)]