660820611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{426061}}^1$

素因数の和:426122

約数の個数: 16

約数和(自身を含む): 981646848

約数和(自身を除く): 320826237

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 426061, 1278183, 4686671, 14060013, 20024867, 60074601, 220273537, 660820611]

約数ペア:

[(1, 660820611), (3, 220273537), (11, 60074601), (33, 20024867), (47, 14060013), (141, 4686671), (517, 1278183), (1551, 426061)]