8129961

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 14212224

約数和(自身を除く): 6082263

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 7591, 22773, 53137, 68319, 129047, 159411, 387141, 478233, 903329, 1161423, 2709987, 8129961]

約数ペア:

[(1, 8129961), (3, 2709987), (7, 1161423), (9, 903329), (17, 478233), (21, 387141), (51, 159411), (63, 129047), (119, 68319), (153, 53137), (357, 22773), (1071, 7591)]