201543507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 337708800

約数和(自身を除く): 136165293

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 109, 171, 209, 327, 627, 981, 983, 1199, 1881, 2071, 2949, 3597, 6213, 8847, 10791, 10813, 18639, 18677, 22781, 32439, 56031, 68343, 97317, 107147, 168093, 205029, 205447, 321441, 616341, 964323, 1178617, 1849023, 2035793, 3535851, 6107379, 10607553, 18322137, 22393723, 67181169, 201543507]

約数ペア:

[(1, 201543507), (3, 67181169), (9, 22393723), (11, 18322137), (19, 10607553), (33, 6107379), (57, 3535851), (99, 2035793), (109, 1849023), (171, 1178617), (209, 964323), (327, 616341), (627, 321441), (981, 205447), (983, 205029), (1199, 168093), (1881, 107147), (2071, 97317), (2949, 68343), (3597, 56031), (6213, 32439), (8847, 22781), (10791, 18677), (10813, 18639)]