2008339983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10789}}^1$

素因数の和:10888

約数の個数: 48

約数和(自身を含む): 3283440160

約数和(自身を除く): 1275100177

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 1443, 1591, 1677, 4329, 4773, 5031, 10789, 14319, 20683, 32367, 62049, 97101, 140257, 186147, 399193, 420771, 463927, 1197579, 1262313, 1391781, 3592737, 4175343, 5189509, 6031051, 15568527, 17165299, 18093153, 46705581, 51495897, 54279459, 154487691, 223148887, 669446661, 2008339983]

約数ペア:

[(1, 2008339983), (3, 669446661), (9, 223148887), (13, 154487691), (37, 54279459), (39, 51495897), (43, 46705581), (111, 18093153), (117, 17165299), (129, 15568527), (333, 6031051), (387, 5189509), (481, 4175343), (559, 3592737), (1443, 1391781), (1591, 1262313), (1677, 1197579), (4329, 463927), (4773, 420771), (5031, 399193), (10789, 186147), (14319, 140257), (20683, 97101), (32367, 62049)]