20189121

素因数分解:

$3^1\times {\mathrm{1637}}^1\times {\mathrm{4111}}^1$

素因数の和:5751

約数の個数: 8

約数和(自身を含む): 26941824

約数和(自身を除く): 6752703

約数列:

[1, 3, 1637, 4111, 4911, 12333, 6729707, 20189121]

約数ペア:

[(1, 20189121), (3, 6729707), (1637, 12333), (4111, 4911)]