2479509

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 18

約数和(自身を含む): 3691350

約数和(自身を除く): 1211841

約数列:

[1, 3, 9, 43, 129, 149, 387, 447, 1341, 1849, 5547, 6407, 16641, 19221, 57663, 275501, 826503, 2479509]

約数ペア:

[(1, 2479509), (3, 826503), (9, 275501), (43, 57663), (129, 19221), (149, 16641), (387, 6407), (447, 5547), (1341, 1849)]