634809

素因数分解:

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

素因数の和:109

約数の個数: 32

約数和(自身を含む): 1070080

約数和(自身を除く): 435271

約数列:

[1, 3, 7, 19, 21, 37, 43, 57, 111, 129, 133, 259, 301, 399, 703, 777, 817, 903, 1591, 2109, 2451, 4773, 4921, 5719, 11137, 14763, 17157, 30229, 33411, 90687, 211603, 634809]

約数ペア:

[(1, 634809), (3, 211603), (7, 90687), (19, 33411), (21, 30229), (37, 17157), (43, 14763), (57, 11137), (111, 5719), (129, 4921), (133, 4773), (259, 2451), (301, 2109), (399, 1591), (703, 903), (777, 817)]