8642097

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 12945504

約数和(自身を除く): 4303407

約数列:

[1, 3, 9, 43, 129, 137, 163, 387, 411, 489, 1233, 1467, 5891, 7009, 17673, 21027, 22331, 53019, 63081, 66993, 200979, 960233, 2880699, 8642097]

約数ペア:

[(1, 8642097), (3, 2880699), (9, 960233), (43, 200979), (129, 66993), (137, 63081), (163, 53019), (387, 22331), (411, 21027), (489, 17673), (1233, 7009), (1467, 5891)]