53111529

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{21001}}^1$

素因数の和:21288

約数の個数: 12

約数和(自身を含む): 76993332

約数和(自身を除く): 23881803

約数列:

[1, 3, 9, 281, 843, 2529, 21001, 63003, 189009, 5901281, 17703843, 53111529]

約数ペア:

[(1, 53111529), (3, 17703843), (9, 5901281), (281, 189009), (843, 63003), (2529, 21001)]