1330973427

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{3583}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 2184806400

約数和(自身を除く): 853832973

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 361, 399, 931, 1029, 1083, 2527, 2793, 3583, 6517, 7581, 10749, 17689, 19551, 25081, 53067, 68077, 75243, 123823, 175567, 204231, 371469, 476539, 526701, 1228969, 1293463, 1429617, 3335773, 3686907, 3880389, 9054241, 10007319, 23350411, 27162723, 63379687, 70051233, 190139061, 443657809, 1330973427]

約数ペア:

[(1, 1330973427), (3, 443657809), (7, 190139061), (19, 70051233), (21, 63379687), (49, 27162723), (57, 23350411), (133, 10007319), (147, 9054241), (343, 3880389), (361, 3686907), (399, 3335773), (931, 1429617), (1029, 1293463), (1083, 1228969), (2527, 526701), (2793, 476539), (3583, 371469), (6517, 204231), (7581, 175567), (10749, 123823), (17689, 75243), (19551, 68077), (25081, 53067)]