51552747

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 78596160

約数和(自身を除く): 27043413

約数列:

[1, 3, 9, 27, 61, 113, 183, 277, 339, 549, 831, 1017, 1647, 2493, 3051, 6893, 7479, 16897, 20679, 31301, 50691, 62037, 93903, 152073, 186111, 281709, 456219, 845127, 1909361, 5728083, 17184249, 51552747]

約数ペア:

[(1, 51552747), (3, 17184249), (9, 5728083), (27, 1909361), (61, 845127), (113, 456219), (183, 281709), (277, 186111), (339, 152073), (549, 93903), (831, 62037), (1017, 50691), (1647, 31301), (2493, 20679), (3051, 16897), (6893, 7479)]