826628787

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{270937}}^1$

素因数の和:271059

約数の個数: 16

約数和(自身を含む): 1235477280

約数和(自身を除く): 408848493

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 270937, 812811, 2438433, 7315299, 30615881, 91847643, 275542929, 826628787]

約数ペア:

[(1, 826628787), (3, 275542929), (9, 91847643), (27, 30615881), (113, 7315299), (339, 2438433), (1017, 812811), (3051, 270937)]