2001231321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{18029111}}^1$

素因数の和:18029151

約数の個数: 8

約数和(自身を含む): 2740425024

約数和(自身を除く): 739193703

約数列:

[1, 3, 37, 111, 18029111, 54087333, 667077107, 2001231321]

約数ペア:

[(1, 2001231321), (3, 667077107), (37, 54087333), (111, 18029111)]