13240827

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 28

約数和(自身を含む): 20382264

約数和(自身を除く): 7141437

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 443, 729, 1107, 1329, 3321, 3987, 9963, 11961, 18163, 29889, 35883, 54489, 107649, 163467, 322947, 490401, 1471203, 4413609, 13240827]

約数ペア:

[(1, 13240827), (3, 4413609), (9, 1471203), (27, 490401), (41, 322947), (81, 163467), (123, 107649), (243, 54489), (369, 35883), (443, 29889), (729, 18163), (1107, 11961), (1329, 9963), (3321, 3987)]