26685279

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{41761}}^1$

素因数の和:41838

約数の個数: 12

約数和(自身を含む): 39089232

約数和(自身を除く): 12403953

約数列:

[1, 3, 9, 71, 213, 639, 41761, 125283, 375849, 2965031, 8895093, 26685279]

約数ペア:

[(1, 26685279), (3, 8895093), (9, 2965031), (71, 375849), (213, 125283), (639, 41761)]