121131999

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{328271}}^1$

素因数の和:328318

約数の個数: 12

約数和(自身を含む): 179236512

約数和(自身を除く): 58104513

約数列:

[1, 3, 9, 41, 123, 369, 328271, 984813, 2954439, 13459111, 40377333, 121131999]

約数ペア:

[(1, 121131999), (3, 40377333), (9, 13459111), (41, 2954439), (123, 984813), (369, 328271)]