13430853

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 21184800

約数和(自身を除く): 7753947

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2909, 4617, 8727, 26181, 55271, 78543, 165813, 235629, 497439, 706887, 1492317, 4476951, 13430853]

約数ペア:

[(1, 13430853), (3, 4476951), (9, 1492317), (19, 706887), (27, 497439), (57, 235629), (81, 165813), (171, 78543), (243, 55271), (513, 26181), (1539, 8727), (2909, 4617)]