26811033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 37739520

約数和(自身を除く): 10928487

約数列:

[1, 3, 19, 57, 647, 727, 1941, 2181, 12293, 13813, 36879, 41439, 470369, 1411107, 8937011, 26811033]

約数ペア:

[(1, 26811033), (3, 8937011), (19, 1411107), (57, 470369), (647, 41439), (727, 36879), (1941, 13813), (2181, 12293)]