2001805731

素因数分解:

$3^4\times {\mathrm{24713651}}^1$

素因数の和:24713663

約数の個数: 10

約数和(自身を含む): 2990351892

約数和(自身を除く): 988546161

約数列:

[1, 3, 9, 27, 81, 24713651, 74140953, 222422859, 667268577, 2001805731]

約数ペア:

[(1, 2001805731), (3, 667268577), (9, 222422859), (27, 74140953), (81, 24713651)]