81070908

素因数分解:

$2^2\times 3^1\times {\mathrm{6755909}}^1$

素因数の和:6755916

約数の個数: 12

約数和(自身を含む): 189165480

約数和(自身を除く): 108094572

約数列:

[1, 2, 3, 4, 6, 12, 6755909, 13511818, 20267727, 27023636, 40535454, 81070908]

約数ペア:

[(1, 81070908), (2, 40535454), (3, 27023636), (4, 20267727), (6, 13511818), (12, 6755909)]