63855459

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3192

約数の個数: 20

約数和(自身を含む): 95773920

約数和(自身を除く): 31918461

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 2909, 7317, 8727, 21951, 26181, 78543, 235629, 788339, 2365017, 7095051, 21285153, 63855459]

約数ペア:

[(1, 63855459), (3, 21285153), (9, 7095051), (27, 2365017), (81, 788339), (271, 235629), (813, 78543), (2439, 26181), (2909, 21951), (7317, 8727)]