9855657

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 16500224

約数和(自身を除く): 6644567

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2143, 4599, 6429, 15001, 19287, 45003, 135009, 156439, 469317, 1095073, 1407951, 3285219, 9855657]

約数ペア:

[(1, 9855657), (3, 3285219), (7, 1407951), (9, 1095073), (21, 469317), (63, 156439), (73, 135009), (219, 45003), (511, 19287), (657, 15001), (1533, 6429), (2143, 4599)]