27999726

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{45307}}^1$

素因数の和:45415

約数の個数: 16

約数和(自身を含む): 56544384

約数和(自身を除く): 28544658

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 45307, 90614, 135921, 271842, 4666621, 9333242, 13999863, 27999726]

約数ペア:

[(1, 27999726), (2, 13999863), (3, 9333242), (6, 4666621), (103, 271842), (206, 135921), (309, 90614), (618, 45307)]