819840879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5253

約数の個数: 64

約数和(自身を含む): 1462003200

約数和(自身を除く): 642162321

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 99, 117, 123, 143, 297, 351, 369, 429, 451, 533, 1107, 1287, 1353, 1599, 3861, 4059, 4797, 5179, 5863, 12177, 14391, 15537, 17589, 46611, 52767, 56969, 67327, 139833, 158301, 170907, 201981, 212339, 512721, 605943, 637017, 740597, 1538163, 1817829, 1911051, 2221791, 2335729, 2760407, 5733153, 6665373, 7007187, 8281221, 19996119, 21021561, 24843663, 30364477, 63064683, 74530989, 91093431, 273280293, 819840879]

約数ペア:

[(1, 819840879), (3, 273280293), (9, 91093431), (11, 74530989), (13, 63064683), (27, 30364477), (33, 24843663), (39, 21021561), (41, 19996119), (99, 8281221), (117, 7007187), (123, 6665373), (143, 5733153), (297, 2760407), (351, 2335729), (369, 2221791), (429, 1911051), (451, 1817829), (533, 1538163), (1107, 740597), (1287, 637017), (1353, 605943), (1599, 512721), (3861, 212339), (4059, 201981), (4797, 170907), (5179, 158301), (5863, 139833), (12177, 67327), (14391, 56969), (15537, 52767), (17589, 46611)]