12968667

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 6722277

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 643, 747, 1929, 2241, 5787, 6723, 17361, 20169, 52083, 53369, 156249, 160107, 480321, 1440963, 4322889, 12968667]

約数ペア:

[(1, 12968667), (3, 4322889), (9, 1440963), (27, 480321), (81, 160107), (83, 156249), (243, 53369), (249, 52083), (643, 20169), (747, 17361), (1929, 6723), (2241, 5787)]