8621228277

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{704867}}^1$

素因数の和:705030

約数の個数: 20

約数和(自身を含む): 12963932256

約数和(自身を除く): 4342703979

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 704867, 2114601, 6343803, 19031409, 57094227, 106434917, 319304751, 957914253, 2873742759, 8621228277]

約数ペア:

[(1, 8621228277), (3, 2873742759), (9, 957914253), (27, 319304751), (81, 106434917), (151, 57094227), (453, 19031409), (1359, 6343803), (4077, 2114601), (12231, 704867)]