13786281

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5869}}^1$

素因数の和:5910

約数の個数: 20

約数和(自身を含む): 21308100

約数和(自身を除く): 7521819

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5869, 17607, 52821, 158463, 170201, 475389, 510603, 1531809, 4595427, 13786281]

約数ペア:

[(1, 13786281), (3, 4595427), (9, 1531809), (27, 510603), (29, 475389), (81, 170201), (87, 158463), (261, 52821), (783, 17607), (2349, 5869)]