1330479459

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{311}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 2088552960

約数和(自身を除く): 758073501

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 311, 621, 747, 933, 1909, 2241, 2799, 5727, 6889, 7153, 8397, 17181, 20667, 21459, 25813, 51543, 62001, 64377, 77439, 158447, 186003, 193131, 232317, 475341, 593699, 696951, 1426023, 1781097, 2142479, 4278069, 5343291, 6427437, 16029873, 19282311, 49277017, 57846933, 147831051, 443493153, 1330479459]

約数ペア:

[(1, 1330479459), (3, 443493153), (9, 147831051), (23, 57846933), (27, 49277017), (69, 19282311), (83, 16029873), (207, 6427437), (249, 5343291), (311, 4278069), (621, 2142479), (747, 1781097), (933, 1426023), (1909, 696951), (2241, 593699), (2799, 475341), (5727, 232317), (6889, 193131), (7153, 186003), (8397, 158447), (17181, 77439), (20667, 64377), (21459, 62001), (25813, 51543)]