1268551449

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26863}}^1$

素因数の和:26939

約数の個数: 40

約数和(自身を含む): 2106352512

約数和(自身を除く): 837801063

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4293, 5247, 15741, 26863, 47223, 80589, 241767, 295493, 725301, 886479, 1423739, 2175903, 2659437, 4271217, 7978311, 12813651, 15661129, 23934933, 38440953, 46983387, 115322859, 140950161, 422850483, 1268551449]

約数ペア:

[(1, 1268551449), (3, 422850483), (9, 140950161), (11, 115322859), (27, 46983387), (33, 38440953), (53, 23934933), (81, 15661129), (99, 12813651), (159, 7978311), (297, 4271217), (477, 2659437), (583, 2175903), (891, 1423739), (1431, 886479), (1749, 725301), (4293, 295493), (5247, 241767), (15741, 80589), (26863, 47223)]