27397791

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53407}}^1$

素因数の和:53435

約数の個数: 16

約数和(自身を含む): 42726400

約数和(自身を除く): 15328609

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 53407, 160221, 480663, 1014733, 1441989, 3044199, 9132597, 27397791]

約数ペア:

[(1, 27397791), (3, 9132597), (9, 3044199), (19, 1441989), (27, 1014733), (57, 480663), (171, 160221), (513, 53407)]