81402126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1043617}}^1$

素因数の和:1043635

約数の個数: 16

約数和(自身を含む): 175327824

約数和(自身を除く): 93925698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1043617, 2087234, 3130851, 6261702, 13567021, 27134042, 40701063, 81402126]

約数ペア:

[(1, 81402126), (2, 40701063), (3, 27134042), (6, 13567021), (13, 6261702), (26, 3130851), (39, 2087234), (78, 1043617)]