8266262787

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{123401}}^1$

素因数の和:124240

約数の個数: 20

約数和(自身を含む): 12363399576

約数和(自身を除く): 4097136789

約数列:

[1, 3, 9, 27, 81, 827, 2481, 7443, 22329, 66987, 123401, 370203, 1110609, 3331827, 9995481, 102052627, 306157881, 918473643, 2755420929, 8266262787]

約数ペア:

[(1, 8266262787), (3, 2755420929), (9, 918473643), (27, 306157881), (81, 102052627), (827, 9995481), (2481, 3331827), (7443, 1110609), (22329, 370203), (66987, 123401)]