858167217

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{365333}}^1$

素因数の和:365374

約数の個数: 20

約数和(自身を含む): 1326162420

約数和(自身を除く): 467995203

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 365333, 1095999, 3287997, 9863991, 10594657, 29591973, 31783971, 95351913, 286055739, 858167217]

約数ペア:

[(1, 858167217), (3, 286055739), (9, 95351913), (27, 31783971), (29, 29591973), (81, 10594657), (87, 9863991), (261, 3287997), (783, 1095999), (2349, 365333)]