206081391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{11551}}^1$

素因数の和:11886

約数の個数: 16

約数和(自身を含む): 290186240

約数和(自身を除く): 84104849

約数列:

[1, 3, 19, 57, 313, 939, 5947, 11551, 17841, 34653, 219469, 658407, 3615463, 10846389, 68693797, 206081391]

約数ペア:

[(1, 206081391), (3, 68693797), (19, 10846389), (57, 3615463), (313, 658407), (939, 219469), (5947, 34653), (11551, 17841)]