3843095781

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{90017}}^1$

素因数の和:90153

約数の個数: 32

約数和(自身を含む): 6222044160

約数和(自身を除く): 2378948379

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 42693, 90017, 270051, 630119, 1710323, 1890357, 5130969, 9631819, 11972261, 28895457, 35916783, 67422733, 183004561, 202268199, 549013683, 1281031927, 3843095781]

約数ペア:

[(1, 3843095781), (3, 1281031927), (7, 549013683), (19, 202268199), (21, 183004561), (57, 67422733), (107, 35916783), (133, 28895457), (321, 11972261), (399, 9631819), (749, 5130969), (2033, 1890357), (2247, 1710323), (6099, 630119), (14231, 270051), (42693, 90017)]