81133782

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{221677}}^1$

素因数の和:221743

約数の個数: 16

約数和(自身を含む): 164928432

約数和(自身を除く): 83794650

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 221677, 443354, 665031, 1330062, 13522297, 27044594, 40566891, 81133782]

約数ペア:

[(1, 81133782), (2, 40566891), (3, 27044594), (6, 13522297), (61, 1330062), (122, 665031), (183, 443354), (366, 221677)]