27442401

素因数分解:

$3^1\times 7^3\times {\mathrm{26669}}^1$

素因数の和:26693

約数の個数: 16

約数和(自身を含む): 42672000

約数和(自身を除く): 15229599

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 26669, 80007, 186683, 560049, 1306781, 3920343, 9147467, 27442401]

約数ペア:

[(1, 27442401), (3, 9147467), (7, 3920343), (21, 1306781), (49, 560049), (147, 186683), (343, 80007), (1029, 26669)]