6659001

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{19997}}^1$

素因数の和:20040

約数の個数: 12

約数和(自身を含む): 9879012

約数和(自身を除く): 3220011

約数列:

[1, 3, 9, 37, 111, 333, 19997, 59991, 179973, 739889, 2219667, 6659001]

約数ペア:

[(1, 6659001), (3, 2219667), (9, 739889), (37, 179973), (111, 59991), (333, 19997)]