26943081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5407}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 39456768

約数和(自身を除く): 12513687

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5407, 16221, 59477, 178431, 816457, 2449371, 8981027, 26943081]

約数ペア:

[(1, 26943081), (3, 8981027), (11, 2449371), (33, 816457), (151, 178431), (453, 59477), (1661, 16221), (4983, 5407)]