12789025569

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{35279}}^1$

素因数の和:36189

約数の個数: 24

約数和(自身を含む): 18888629760

約数和(自身を除く): 6099604191

約数列:

[1, 3, 9, 47, 141, 423, 857, 2571, 7713, 35279, 40279, 105837, 120837, 317511, 362511, 1658113, 4974339, 14923017, 30234103, 90702309, 272106927, 1421002841, 4263008523, 12789025569]

約数ペア:

[(1, 12789025569), (3, 4263008523), (9, 1421002841), (47, 272106927), (141, 90702309), (423, 30234103), (857, 14923017), (2571, 4974339), (7713, 1658113), (35279, 362511), (40279, 317511), (105837, 120837)]