291293127

素因数分解:

$3^2\times {\mathrm{7873}}^1\times {\mathrm{4111}}^1$

素因数の和:11990

約数の個数: 12

約数和(自身を含む): 420912544

約数和(自身を除く): 129619417

約数列:

[1, 3, 9, 4111, 7873, 12333, 23619, 36999, 70857, 32365903, 97097709, 291293127]

約数ペア:

[(1, 291293127), (3, 97097709), (9, 32365903), (4111, 70857), (7873, 36999), (12333, 23619)]