2712483

素因数分解:

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

素因数の和:255

約数の個数: 18

約数和(自身を含む): 4035876

約数和(自身を除く): 1323393

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1467, 1849, 5547, 7009, 16641, 21027, 63081, 301387, 904161, 2712483]

約数ペア:

[(1, 2712483), (3, 904161), (9, 301387), (43, 63081), (129, 21027), (163, 16641), (387, 7009), (489, 5547), (1467, 1849)]