117431019

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{255841}}^1$

素因数の和:255867

約数の個数: 16

約数和(自身を含む): 184206240

約数和(自身を除く): 66775221

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 255841, 767523, 2302569, 4349297, 6907707, 13047891, 39143673, 117431019]

約数ペア:

[(1, 117431019), (3, 39143673), (9, 13047891), (17, 6907707), (27, 4349297), (51, 2302569), (153, 767523), (459, 255841)]