65209221

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 119134080

約数和(自身を除く): 53924859

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1289, 1533, 2409, 3867, 4599, 5621, 7227, 9023, 11601, 14179, 16863, 27069, 42537, 50589, 81207, 94097, 99253, 127611, 282291, 297759, 658679, 846873, 893277, 1035067, 1976037, 3105201, 5928111, 7245469, 9315603, 21736407, 65209221]

約数ペア:

[(1, 65209221), (3, 21736407), (7, 9315603), (9, 7245469), (11, 5928111), (21, 3105201), (33, 1976037), (63, 1035067), (73, 893277), (77, 846873), (99, 658679), (219, 297759), (231, 282291), (511, 127611), (657, 99253), (693, 94097), (803, 81207), (1289, 50589), (1533, 42537), (2409, 27069), (3867, 16863), (4599, 14179), (5621, 11601), (7227, 9023)]