16810839

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 26261040

約数和(自身を除く): 9450201

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2657, 6327, 7971, 23913, 50483, 98309, 151449, 294927, 454347, 884781, 1867871, 5603613, 16810839]

約数ペア:

[(1, 16810839), (3, 5603613), (9, 1867871), (19, 884781), (37, 454347), (57, 294927), (111, 151449), (171, 98309), (333, 50483), (703, 23913), (2109, 7971), (2657, 6327)]