31050873

素因数分解:

$3^2\times 7^1\times {\mathrm{492871}}^1$

素因数の和:492884

約数の個数: 12

約数和(自身を含む): 51258688

約数和(自身を除く): 20207815

約数列:

[1, 3, 7, 9, 21, 63, 492871, 1478613, 3450097, 4435839, 10350291, 31050873]

約数ペア:

[(1, 31050873), (3, 10350291), (7, 4435839), (9, 3450097), (21, 1478613), (63, 492871)]