331398189

素因数分解:

$3^3\times {\mathrm{1559}}^1\times {\mathrm{7873}}^1$

素因数の和:9441

約数の個数: 16

約数和(自身を含む): 491337600

約数和(自身を除く): 159939411

約数列:

[1, 3, 9, 27, 1559, 4677, 7873, 14031, 23619, 42093, 70857, 212571, 12274007, 36822021, 110466063, 331398189]

約数ペア:

[(1, 331398189), (3, 110466063), (9, 36822021), (27, 12274007), (1559, 212571), (4677, 70857), (7873, 42093), (14031, 23619)]