55954989

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 86336000

約数和(自身を除く): 30381011

約数列:

[1, 3, 9, 27, 37, 79, 111, 237, 333, 709, 711, 999, 2127, 2133, 2923, 6381, 8769, 19143, 26233, 26307, 56011, 78699, 78921, 168033, 236097, 504099, 708291, 1512297, 2072407, 6217221, 18651663, 55954989]

約数ペア:

[(1, 55954989), (3, 18651663), (9, 6217221), (27, 2072407), (37, 1512297), (79, 708291), (111, 504099), (237, 236097), (333, 168033), (709, 78921), (711, 78699), (999, 56011), (2127, 26307), (2133, 26233), (2923, 19143), (6381, 8769)]