51752277

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{27779}}^1$

素因数の和:27814

約数の個数: 20

約数和(自身を含む): 80673120

約数和(自身を除く): 28920843

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 27779, 83337, 250011, 638917, 750033, 1916751, 2250099, 5750253, 17250759, 51752277]

約数ペア:

[(1, 51752277), (3, 17250759), (9, 5750253), (23, 2250099), (27, 1916751), (69, 750033), (81, 638917), (207, 250011), (621, 83337), (1863, 27779)]