8137449

素因数分解:

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

素因数の和:258

約数の個数: 24

約数和(自身を含む): 12418080

約数和(自身を除く): 4280631

約数列:

[1, 3, 9, 27, 43, 129, 163, 387, 489, 1161, 1467, 1849, 4401, 5547, 7009, 16641, 21027, 49923, 63081, 189243, 301387, 904161, 2712483, 8137449]

約数ペア:

[(1, 8137449), (3, 2712483), (9, 904161), (27, 301387), (43, 189243), (129, 63081), (163, 49923), (387, 21027), (489, 16641), (1161, 7009), (1467, 5547), (1849, 4401)]