1090815117

素因数分解:

$3^1\times 7^4\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 1707489600

約数和(自身を除く): 616674483

約数列:

[1, 3, 7, 21, 49, 147, 199, 343, 597, 761, 1029, 1393, 2283, 2401, 4179, 5327, 7203, 9751, 15981, 29253, 37289, 68257, 111867, 151439, 204771, 261023, 454317, 477799, 783069, 1060073, 1433397, 1827161, 3180219, 5481483, 7420511, 22261533, 51943577, 155830731, 363605039, 1090815117]

約数ペア:

[(1, 1090815117), (3, 363605039), (7, 155830731), (21, 51943577), (49, 22261533), (147, 7420511), (199, 5481483), (343, 3180219), (597, 1827161), (761, 1433397), (1029, 1060073), (1393, 783069), (2283, 477799), (2401, 454317), (4179, 261023), (5327, 204771), (7203, 151439), (9751, 111867), (15981, 68257), (29253, 37289)]