457788789

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1082243}}^1$

素因数の和:1082296

約数の個数: 12

約数和(自身を含む): 675320256

約数和(自身を除く): 217531467

約数列:

[1, 3, 9, 47, 141, 423, 1082243, 3246729, 9740187, 50865421, 152596263, 457788789]

約数ペア:

[(1, 457788789), (3, 152596263), (9, 50865421), (47, 9740187), (141, 3246729), (423, 1082243)]