53890677

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{1277}}^1$

素因数の和:1810

約数の個数: 20

約数和(自身を含む): 80721036

約数和(自身を除く): 26830359

約数列:

[1, 3, 9, 27, 81, 521, 1277, 1563, 3831, 4689, 11493, 14067, 34479, 42201, 103437, 665317, 1995951, 5987853, 17963559, 53890677]

約数ペア:

[(1, 53890677), (3, 17963559), (9, 5987853), (27, 1995951), (81, 665317), (521, 103437), (1277, 42201), (1563, 34479), (3831, 14067), (4689, 11493)]