54990831

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{24473}}^1$

素因数の和:24590

約数の個数: 16

約数和(自身を含む): 84582144

約数和(自身を除く): 29591313

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 24473, 73419, 171311, 513933, 2618611, 7855833, 18330277, 54990831]

約数ペア:

[(1, 54990831), (3, 18330277), (7, 7855833), (21, 2618611), (107, 513933), (321, 171311), (749, 73419), (2247, 24473)]