80409906

素因数分解:

$2^1\times 3^2\times {\mathrm{4467217}}^1$

素因数の和:4467225

約数の個数: 12

約数和(自身を含む): 174221502

約数和(自身を除く): 93811596

約数列:

[1, 2, 3, 6, 9, 18, 4467217, 8934434, 13401651, 26803302, 40204953, 80409906]

約数ペア:

[(1, 80409906), (2, 40204953), (3, 26803302), (6, 13401651), (9, 8934434), (18, 4467217)]