2079798969

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^2\times {\mathrm{647}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 2832345792

約数和(自身を除く): 752546823

約数列:

[1, 3, 101, 103, 303, 309, 647, 1941, 10403, 10609, 31209, 31827, 65347, 66641, 196041, 199923, 1071509, 3214527, 6730741, 6864023, 20192223, 20592069, 693266323, 2079798969]

約数ペア:

[(1, 2079798969), (3, 693266323), (101, 20592069), (103, 20192223), (303, 6864023), (309, 6730741), (647, 3214527), (1941, 1071509), (10403, 199923), (10609, 196041), (31209, 66641), (31827, 65347)]