2630121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 3999744

約数和(自身を除く): 1369623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3967, 11901, 51571, 67439, 154713, 202317, 876707, 2630121]

約数ペア:

[(1, 2630121), (3, 876707), (13, 202317), (17, 154713), (39, 67439), (51, 51571), (221, 11901), (663, 3967)]