2318181

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 3241728

約数和(自身を除く): 923547

約数列:

[1, 3, 41, 47, 123, 141, 401, 1203, 1927, 5781, 16441, 18847, 49323, 56541, 772727, 2318181]

約数ペア:

[(1, 2318181), (3, 772727), (41, 56541), (47, 49323), (123, 18847), (141, 16441), (401, 5781), (1203, 1927)]