26640531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{102071}}^1$

素因数の和:102106

約数の個数: 12

約数和(自身を含む): 39808080

約数和(自身を除く): 13167549

約数列:

[1, 3, 9, 29, 87, 261, 102071, 306213, 918639, 2960059, 8880177, 26640531]

約数ペア:

[(1, 26640531), (3, 8880177), (9, 2960059), (29, 918639), (87, 306213), (261, 102071)]