39502707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 55281408

約数和(自身を除く): 15778701

約数列:

[1, 3, 23, 69, 181, 543, 3163, 4163, 9489, 12489, 72749, 218247, 572503, 1717509, 13167569, 39502707]

約数ペア:

[(1, 39502707), (3, 13167569), (23, 1717509), (69, 572503), (181, 218247), (543, 72749), (3163, 12489), (4163, 9489)]