51822261

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{9011}}^1$

素因数の和:9094

約数の個数: 20

約数和(自身を含む): 78512544

約数和(自身を除く): 26690283

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 9011, 27033, 81099, 243297, 639781, 729891, 1919343, 5758029, 17274087, 51822261]

約数ペア:

[(1, 51822261), (3, 17274087), (9, 5758029), (27, 1919343), (71, 729891), (81, 639781), (213, 243297), (639, 81099), (1917, 27033), (5751, 9011)]