25542297

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 42166080

約数和(自身を除く): 16623783

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 263, 297, 327, 789, 891, 981, 1199, 2367, 2893, 2943, 3597, 7101, 8679, 8829, 10791, 21303, 26037, 28667, 32373, 78111, 86001, 97119, 234333, 258003, 315337, 774009, 946011, 2322027, 2838033, 8514099, 25542297]

約数ペア:

[(1, 25542297), (3, 8514099), (9, 2838033), (11, 2322027), (27, 946011), (33, 774009), (81, 315337), (99, 258003), (109, 234333), (263, 97119), (297, 86001), (327, 78111), (789, 32373), (891, 28667), (981, 26037), (1199, 21303), (2367, 10791), (2893, 8829), (2943, 8679), (3597, 7101)]