330654807

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{27479}}^1$

素因数の和:27683

約数の個数: 24

約数和(自身を含む): 548720640

約数和(自身を除く): 218065833

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 27479, 82437, 192353, 247311, 577059, 1731177, 5248489, 15745467, 36739423, 47236401, 110218269, 330654807]

約数ペア:

[(1, 330654807), (3, 110218269), (7, 47236401), (9, 36739423), (21, 15745467), (63, 5248489), (191, 1731177), (573, 577059), (1337, 247311), (1719, 192353), (4011, 82437), (12033, 27479)]