28324251

素因数分解:

$3^2\times {\mathrm{569}}^1\times {\mathrm{5531}}^1$

素因数の和:6106

約数の個数: 12

約数和(自身を含む): 40992120

約数和(自身を除く): 12667869

約数列:

[1, 3, 9, 569, 1707, 5121, 5531, 16593, 49779, 3147139, 9441417, 28324251]

約数ペア:

[(1, 28324251), (3, 9441417), (9, 3147139), (569, 49779), (1707, 16593), (5121, 5531)]