80581269

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 112065600

約数和(自身を除く): 31484331

約数列:

[1, 3, 43, 73, 129, 199, 219, 597, 1849, 3139, 5547, 8557, 9417, 14527, 25671, 43581, 134977, 367951, 404931, 624661, 1103853, 1873983, 26860423, 80581269]

約数ペア:

[(1, 80581269), (3, 26860423), (43, 1873983), (73, 1103853), (129, 624661), (199, 404931), (219, 367951), (597, 134977), (1849, 43581), (3139, 25671), (5547, 14527), (8557, 9417)]