80243181

素因数分解:

$3^2\times {\mathrm{1279}}^1\times {\mathrm{6971}}^1$

素因数の和:8256

約数の個数: 12

約数和(自身を含む): 116014080

約数和(自身を除く): 35770899

約数列:

[1, 3, 9, 1279, 3837, 6971, 11511, 20913, 62739, 8915909, 26747727, 80243181]

約数ペア:

[(1, 80243181), (3, 26747727), (9, 8915909), (1279, 62739), (3837, 20913), (6971, 11511)]