2008295145

素因数分解:

$3^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{18313}}^1$

素因数の和:20761

約数の個数: 24

約数和(自身を含む): 3482663496

約数和(自身を除く): 1474368351

約数列:

[1, 3, 5, 9, 15, 45, 2437, 7311, 12185, 18313, 21933, 36555, 54939, 91565, 109665, 164817, 274695, 824085, 44628781, 133886343, 223143905, 401659029, 669431715, 2008295145]

約数ペア:

[(1, 2008295145), (3, 669431715), (5, 401659029), (9, 223143905), (15, 133886343), (45, 44628781), (2437, 824085), (7311, 274695), (12185, 164817), (18313, 109665), (21933, 91565), (36555, 54939)]