13147866

素因数分解:

$2^1\times 3^3\times {\mathrm{243479}}^1$

素因数の和:243490

約数の個数: 16

約数和(自身を含む): 29217600

約数和(自身を除く): 16069734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 243479, 486958, 730437, 1460874, 2191311, 4382622, 6573933, 13147866]

約数ペア:

[(1, 13147866), (2, 6573933), (3, 4382622), (6, 2191311), (9, 1460874), (18, 730437), (27, 486958), (54, 243479)]