209910033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47309}}^1$

素因数の和:47361

約数の個数: 24

約数和(自身を含む): 332116200

約数和(自身を除く): 122206167

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 47309, 141927, 425781, 804253, 1371961, 2412759, 4115883, 7238277, 12347649, 23323337, 69970011, 209910033]

約数ペア:

[(1, 209910033), (3, 69970011), (9, 23323337), (17, 12347649), (29, 7238277), (51, 4115883), (87, 2412759), (153, 1371961), (261, 804253), (493, 425781), (1479, 141927), (4437, 47309)]