8330421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4442955

約数列:

[1, 3, 11, 33, 41, 47, 123, 131, 141, 393, 451, 517, 1353, 1441, 1551, 1927, 4323, 5371, 5781, 6157, 16113, 18471, 21197, 59081, 63591, 67727, 177243, 203181, 252437, 757311, 2776807, 8330421]

約数ペア:

[(1, 8330421), (3, 2776807), (11, 757311), (33, 252437), (41, 203181), (47, 177243), (123, 67727), (131, 63591), (141, 59081), (393, 21197), (451, 18471), (517, 16113), (1353, 6157), (1441, 5781), (1551, 5371), (1927, 4323)]