330247521

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{911}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 488277504

約数和(自身を除く): 158029983

約数列:

[1, 3, 9, 47, 141, 423, 857, 911, 2571, 2733, 7713, 8199, 40279, 42817, 120837, 128451, 362511, 385353, 780727, 2342181, 7026543, 36694169, 110082507, 330247521]

約数ペア:

[(1, 330247521), (3, 110082507), (9, 36694169), (47, 7026543), (141, 2342181), (423, 780727), (857, 385353), (911, 362511), (2571, 128451), (2733, 120837), (7713, 42817), (8199, 40279)]