207174555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1987}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 411849984

約数和(自身を除く): 204675429

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 331, 993, 1655, 1987, 2317, 2979, 4965, 5961, 6951, 9935, 11585, 13909, 14895, 17883, 20853, 29805, 34755, 41727, 69545, 89415, 104265, 125181, 208635, 625905, 657697, 1973091, 3288485, 4603879, 5919273, 9865455, 13811637, 23019395, 29596365, 41434911, 69058185, 207174555]

約数ペア:

[(1, 207174555), (3, 69058185), (5, 41434911), (7, 29596365), (9, 23019395), (15, 13811637), (21, 9865455), (35, 5919273), (45, 4603879), (63, 3288485), (105, 1973091), (315, 657697), (331, 625905), (993, 208635), (1655, 125181), (1987, 104265), (2317, 89415), (2979, 69545), (4965, 41727), (5961, 34755), (6951, 29805), (9935, 20853), (11585, 17883), (13909, 14895)]