9108981

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 15135744

約数和(自身を除く): 6026763

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 757, 1337, 1719, 2271, 4011, 5299, 6813, 12033, 15897, 47691, 144587, 433761, 1012109, 1301283, 3036327, 9108981]

約数ペア:

[(1, 9108981), (3, 3036327), (7, 1301283), (9, 1012109), (21, 433761), (63, 144587), (191, 47691), (573, 15897), (757, 12033), (1337, 6813), (1719, 5299), (2271, 4011)]