57236787

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{2551}}^1$

素因数の和:2840

約数の個数: 20

約数和(自身を含む): 85844176

約数和(自身を除く): 28607389

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 2551, 7479, 7653, 22437, 22959, 68877, 206631, 706627, 2119881, 6359643, 19078929, 57236787]

約数ペア:

[(1, 57236787), (3, 19078929), (9, 6359643), (27, 2119881), (81, 706627), (277, 206631), (831, 68877), (2493, 22959), (2551, 22437), (7479, 7653)]