20214458361

素因数分解:

$3^3\times {\mathrm{15241}}^1\times {\mathrm{49123}}^1$

素因数の和:64373

約数の個数: 16

約数和(自身を含む): 29949920320

約数和(自身を除く): 9735461959

約数列:

[1, 3, 9, 27, 15241, 45723, 49123, 137169, 147369, 411507, 442107, 1326321, 748683643, 2246050929, 6738152787, 20214458361]

約数ペア:

[(1, 20214458361), (3, 6738152787), (9, 2246050929), (27, 748683643), (15241, 1326321), (45723, 442107), (49123, 411507), (137169, 147369)]