2512521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1549719

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 619, 1353, 1857, 4059, 5571, 6809, 20427, 25379, 61281, 76137, 228411, 279169, 837507, 2512521]

約数ペア:

[(1, 2512521), (3, 837507), (9, 279169), (11, 228411), (33, 76137), (41, 61281), (99, 25379), (123, 20427), (369, 6809), (451, 5571), (619, 4059), (1353, 1857)]