90893397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 56332203

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2129, 2247, 6099, 6387, 14231, 14903, 40451, 42693, 44709, 121353, 227803, 283157, 683409, 849471, 1594621, 4328257, 4783863, 12984771, 30297799, 90893397]

約数ペア:

[(1, 90893397), (3, 30297799), (7, 12984771), (19, 4783863), (21, 4328257), (57, 1594621), (107, 849471), (133, 683409), (321, 283157), (399, 227803), (749, 121353), (2033, 44709), (2129, 42693), (2247, 40451), (6099, 14903), (6387, 14231)]