18098537859

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{823}}^1\times {\mathrm{3271}}^1$

素因数の和:4189

約数の個数: 40

約数和(自身を含む): 27403444992

約数和(自身を除く): 9304907133

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 823, 2241, 2469, 3271, 6723, 7407, 9813, 22221, 29439, 66663, 68309, 88317, 204927, 264951, 271493, 614781, 814479, 1844343, 2443437, 2692033, 5533029, 7330311, 8076099, 21990933, 24228297, 72684891, 218054673, 223438739, 670316217, 2010948651, 6032845953, 18098537859]

約数ペア:

[(1, 18098537859), (3, 6032845953), (9, 2010948651), (27, 670316217), (81, 223438739), (83, 218054673), (249, 72684891), (747, 24228297), (823, 21990933), (2241, 8076099), (2469, 7330311), (3271, 5533029), (6723, 2692033), (7407, 2443437), (9813, 1844343), (22221, 814479), (29439, 614781), (66663, 271493), (68309, 264951), (88317, 204927)]