27720225291

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{457271}}^1$

素因数の和:457463

約数の個数: 24

約数和(自身を含む): 40869142272

約数和(自身を除く): 13148916981

約数列:

[1, 3, 11, 33, 121, 167, 363, 501, 1837, 5511, 20207, 60621, 457271, 1371813, 5029981, 15089943, 55329791, 76364257, 165989373, 229092771, 840006827, 2520020481, 9240075097, 27720225291]

約数ペア:

[(1, 27720225291), (3, 9240075097), (11, 2520020481), (33, 840006827), (121, 229092771), (167, 165989373), (363, 76364257), (501, 55329791), (1837, 15089943), (5511, 5029981), (20207, 1371813), (60621, 457271)]