1521000939

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{4243}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 2147328192

約数和(自身を除く): 626327253

約数列:

[1, 3, 19, 57, 331, 361, 993, 1083, 4243, 6289, 12729, 18867, 80617, 119491, 241851, 358473, 1404433, 1531723, 4213299, 4595169, 26684227, 80052681, 507000313, 1521000939]

約数ペア:

[(1, 1521000939), (3, 507000313), (19, 80052681), (57, 26684227), (331, 4595169), (361, 4213299), (993, 1531723), (1083, 1404433), (4243, 358473), (6289, 241851), (12729, 119491), (18867, 80617)]