8586243

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1576

約数の個数: 20

約数和(自身を含む): 13015728

約数和(自身を除く): 4429485

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1493, 1917, 4479, 5751, 13437, 40311, 106003, 120933, 318009, 954027, 2862081, 8586243]

約数ペア:

[(1, 8586243), (3, 2862081), (9, 954027), (27, 318009), (71, 120933), (81, 106003), (213, 40311), (639, 13437), (1493, 5751), (1917, 4479)]