81391314

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{330859}}^1$

素因数の和:330905

約数の個数: 16

約数和(自身を含む): 166753440

約数和(自身を除く): 85362126

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 330859, 661718, 992577, 1985154, 13565219, 27130438, 40695657, 81391314]

約数ペア:

[(1, 81391314), (2, 40695657), (3, 27130438), (6, 13565219), (41, 1985154), (82, 992577), (123, 661718), (246, 330859)]