234640413

素因数分解:

$3^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2389}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 387753600

約数和(自身を除く): 153113187

約数列:

[1, 3, 7, 9, 21, 63, 1559, 2389, 4677, 7167, 10913, 14031, 16723, 21501, 32739, 50169, 98217, 150507, 3724451, 11173353, 26071157, 33520059, 78213471, 234640413]

約数ペア:

[(1, 234640413), (3, 78213471), (7, 33520059), (9, 26071157), (21, 11173353), (63, 3724451), (1559, 150507), (2389, 98217), (4677, 50169), (7167, 32739), (10913, 21501), (14031, 16723)]