21063564

素因数分解:

$2^2\times 3^4\times {\mathrm{65011}}^1$

素因数の和:65027

約数の個数: 30

約数和(自身を含む): 55065164

約数和(自身を除く): 34001600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 65011, 130022, 195033, 260044, 390066, 585099, 780132, 1170198, 1755297, 2340396, 3510594, 5265891, 7021188, 10531782, 21063564]

約数ペア:

[(1, 21063564), (2, 10531782), (3, 7021188), (4, 5265891), (6, 3510594), (9, 2340396), (12, 1755297), (18, 1170198), (27, 780132), (36, 585099), (54, 390066), (81, 260044), (108, 195033), (162, 130022), (324, 65011)]