27291286239

素因数分解:

$3^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{726431}}^1$

素因数の和:728230

約数の個数: 16

約数和(自身を含む): 41610024960

約数和(自身を除く): 14318738721

約数列:

[1, 3, 7, 21, 1789, 5367, 12523, 37569, 726431, 2179293, 5085017, 15255051, 1299585059, 3898755177, 9097095413, 27291286239]

約数ペア:

[(1, 27291286239), (3, 9097095413), (7, 3898755177), (21, 1299585059), (1789, 15255051), (5367, 5085017), (12523, 2179293), (37569, 726431)]