27522261

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 45128160

約数和(自身を除く): 17605899

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 443, 531, 767, 1053, 1329, 1593, 2301, 3987, 4779, 5759, 6903, 11961, 17277, 20709, 26137, 35883, 51831, 62127, 78411, 155493, 235233, 339781, 466479, 705699, 1019343, 2117097, 3058029, 9174087, 27522261]

約数ペア:

[(1, 27522261), (3, 9174087), (9, 3058029), (13, 2117097), (27, 1019343), (39, 705699), (59, 466479), (81, 339781), (117, 235233), (177, 155493), (351, 78411), (443, 62127), (531, 51831), (767, 35883), (1053, 26137), (1329, 20709), (1593, 17277), (2301, 11961), (3987, 6903), (4779, 5759)]