201823335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 401296896

約数和(自身を除く): 199473561

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 307, 315, 921, 1535, 2087, 2149, 2763, 4605, 6261, 6447, 10435, 10745, 13815, 14609, 18783, 19341, 31305, 32235, 43827, 73045, 93915, 96705, 131481, 219135, 640709, 657405, 1922127, 3203545, 4484963, 5766381, 9610635, 13454889, 22424815, 28831905, 40364667, 67274445, 201823335]

約数ペア:

[(1, 201823335), (3, 67274445), (5, 40364667), (7, 28831905), (9, 22424815), (15, 13454889), (21, 9610635), (35, 5766381), (45, 4484963), (63, 3203545), (105, 1922127), (307, 657405), (315, 640709), (921, 219135), (1535, 131481), (2087, 96705), (2149, 93915), (2763, 73045), (4605, 43827), (6261, 32235), (6447, 31305), (10435, 19341), (10745, 18783), (13815, 14609)]