16670799

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 25724160

約数和(自身を除く): 9053361

約数列:

[1, 3, 9, 27, 43, 83, 129, 173, 249, 387, 519, 747, 1161, 1557, 2241, 3569, 4671, 7439, 10707, 14359, 22317, 32121, 43077, 66951, 96363, 129231, 200853, 387693, 617437, 1852311, 5556933, 16670799]

約数ペア:

[(1, 16670799), (3, 5556933), (9, 1852311), (27, 617437), (43, 387693), (83, 200853), (129, 129231), (173, 96363), (249, 66951), (387, 43077), (519, 32121), (747, 22317), (1161, 14359), (1557, 10707), (2241, 7439), (3569, 4671)]