6628923

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 11202048

約数和(自身を除く): 4573125

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2447, 2709, 7341, 17129, 22023, 51387, 105221, 154161, 315663, 736547, 946989, 2209641, 6628923]

約数ペア:

[(1, 6628923), (3, 2209641), (7, 946989), (9, 736547), (21, 315663), (43, 154161), (63, 105221), (129, 51387), (301, 22023), (387, 17129), (903, 7341), (2447, 2709)]