8979591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 12579840

約数和(自身を除く): 3600249

約数列:

[1, 3, 23, 69, 181, 543, 719, 2157, 4163, 12489, 16537, 49611, 130139, 390417, 2993197, 8979591]

約数ペア:

[(1, 8979591), (3, 2993197), (23, 390417), (69, 130139), (181, 49611), (543, 16537), (719, 12489), (2157, 4163)]