28858527

素因数分解:

$3^2\times {\mathrm{1723}}^1\times {\mathrm{1861}}^1$

素因数の和:3590

約数の個数: 12

約数和(自身を含む): 41731144

約数和(自身を除く): 12872617

約数列:

[1, 3, 9, 1723, 1861, 5169, 5583, 15507, 16749, 3206503, 9619509, 28858527]

約数ペア:

[(1, 28858527), (3, 9619509), (9, 3206503), (1723, 16749), (1861, 15507), (5169, 5583)]