51751251

素因数分解:

$3^3\times {\mathrm{1303}}^1\times {\mathrm{1471}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 76779520

約数和(自身を除く): 25028269

約数列:

[1, 3, 9, 27, 1303, 1471, 3909, 4413, 11727, 13239, 35181, 39717, 1916713, 5750139, 17250417, 51751251]

約数ペア:

[(1, 51751251), (3, 17250417), (9, 5750139), (27, 1916713), (1303, 39717), (1471, 35181), (3909, 13239), (4413, 11727)]