9009909

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{1031}}^1$

素因数の和:2008

約数の個数: 12

約数和(自身を含む): 13040352

約数和(自身を除く): 4030443

約数列:

[1, 3, 9, 971, 1031, 2913, 3093, 8739, 9279, 1001101, 3003303, 9009909]

約数ペア:

[(1, 9009909), (3, 3003303), (9, 1001101), (971, 9279), (1031, 8739), (2913, 3093)]