8920377

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{18701}}^1$

素因数の和:18760

約数の個数: 12

約数和(自身を含む): 13128804

約数和(自身を除く): 4208427

約数列:

[1, 3, 9, 53, 159, 477, 18701, 56103, 168309, 991153, 2973459, 8920377]

約数ペア:

[(1, 8920377), (3, 2973459), (9, 991153), (53, 168309), (159, 56103), (477, 18701)]