26880759

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 40369680

約数和(自身を除く): 13488921

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 907, 2721, 3293, 8163, 9879, 29637, 33559, 80723, 100677, 242169, 302031, 726507, 2986751, 8960253, 26880759]

約数ペア:

[(1, 26880759), (3, 8960253), (9, 2986751), (37, 726507), (89, 302031), (111, 242169), (267, 100677), (333, 80723), (801, 33559), (907, 29637), (2721, 9879), (3293, 8163)]