12973149

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 9283491

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 827, 1743, 2241, 2481, 5229, 5789, 7443, 15687, 17367, 22329, 52101, 68641, 156303, 205923, 480487, 617769, 1441461, 1853307, 4324383, 12973149]

約数ペア:

[(1, 12973149), (3, 4324383), (7, 1853307), (9, 1441461), (21, 617769), (27, 480487), (63, 205923), (83, 156303), (189, 68641), (249, 52101), (581, 22329), (747, 17367), (827, 15687), (1743, 7443), (2241, 5789), (2481, 5229)]