81934359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51241}}^1$

素因数の和:51298

約数の個数: 16

約数和(自身を含む): 120521184

約数和(自身を除く): 38586825

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 51241, 153723, 666133, 1998399, 2100881, 6302643, 27311453, 81934359]

約数ペア:

[(1, 81934359), (3, 27311453), (13, 6302643), (39, 2100881), (41, 1998399), (123, 666133), (533, 153723), (1599, 51241)]