141302721

素因数分解:

$3^1\times 7^2\times {\mathrm{961243}}^1$

素因数の和:961260

約数の個数: 12

約数和(自身を含む): 219163632

約数和(自身を除く): 77860911

約数列:

[1, 3, 7, 21, 49, 147, 961243, 2883729, 6728701, 20186103, 47100907, 141302721]

約数ペア:

[(1, 141302721), (3, 47100907), (7, 20186103), (21, 6728701), (49, 2883729), (147, 961243)]