8809209

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 13098240

約数和(自身を除く): 4289031

約数列:

[1, 3, 9, 27, 431, 757, 1293, 2271, 3879, 6813, 11637, 20439, 326267, 978801, 2936403, 8809209]

約数ペア:

[(1, 8809209), (3, 2936403), (9, 978801), (27, 326267), (431, 20439), (757, 11637), (1293, 6813), (2271, 3879)]