31484421

素因数分解:

$3^2\times {\mathrm{1637}}^1\times {\mathrm{2137}}^1$

素因数の和:3780

約数の個数: 12

約数和(自身を含む): 45526572

約数和(自身を除く): 14042151

約数列:

[1, 3, 9, 1637, 2137, 4911, 6411, 14733, 19233, 3498269, 10494807, 31484421]

約数ペア:

[(1, 31484421), (3, 10494807), (9, 3498269), (1637, 19233), (2137, 14733), (4911, 6411)]