2090655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6637}}^1$

素因数の和:6655

約数の個数: 24

約数和(自身を含む): 4142112

約数和(自身を除く): 2051457

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6637, 19911, 33185, 46459, 59733, 99555, 139377, 232295, 298665, 418131, 696885, 2090655]

約数ペア:

[(1, 2090655), (3, 696885), (5, 418131), (7, 298665), (9, 232295), (15, 139377), (21, 99555), (35, 59733), (45, 46459), (63, 33185), (105, 19911), (315, 6637)]