4443663

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 7624320

約数和(自身を除く): 3180657

約数列:

[1, 3, 7, 19, 21, 37, 43, 49, 57, 111, 129, 133, 147, 259, 301, 399, 703, 777, 817, 903, 931, 1591, 1813, 2107, 2109, 2451, 2793, 4773, 4921, 5439, 5719, 6321, 11137, 14763, 17157, 30229, 33411, 34447, 40033, 77959, 90687, 103341, 120099, 211603, 233877, 634809, 1481221, 4443663]

約数ペア:

[(1, 4443663), (3, 1481221), (7, 634809), (19, 233877), (21, 211603), (37, 120099), (43, 103341), (49, 90687), (57, 77959), (111, 40033), (129, 34447), (133, 33411), (147, 30229), (259, 17157), (301, 14763), (399, 11137), (703, 6321), (777, 5719), (817, 5439), (903, 4921), (931, 4773), (1591, 2793), (1813, 2451), (2107, 2109)]