2309157

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3504384

約数和(自身を除く): 1195227

約数列:

[1, 3, 9, 47, 53, 103, 141, 159, 309, 423, 477, 927, 2491, 4841, 5459, 7473, 14523, 16377, 22419, 43569, 49131, 256573, 769719, 2309157]

約数ペア:

[(1, 2309157), (3, 769719), (9, 256573), (47, 49131), (53, 43569), (103, 22419), (141, 16377), (159, 14523), (309, 7473), (423, 5459), (477, 4841), (927, 2491)]