64730825379

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 111290548320

約数和(自身を除く): 46559722941

約数列:

[1, 3, 9, 11, 27, 33, 37, 41, 99, 111, 121, 123, 297, 333, 353, 363, 369, 407, 451, 999, 1059, 1089, 1107, 1221, 1353, 1369, 1517, 3177, 3267, 3663, 3883, 4059, 4107, 4477, 4551, 4961, 9531, 10989, 11649, 12177, 12321, 13061, 13431, 13653, 14473, 14883, 15059, 16687, 34947, 36963, 39183, 40293, 40959, 42713, 43419, 44649, 45177, 50061, 56129, 104841, 117549, 120879, 128139, 130257, 133947, 135531, 143671, 150183, 159203, 165649, 168387, 183557, 352647, 384417, 390771, 406593, 431013, 450549, 477609, 483257, 496947, 505161, 535501, 550671, 617419, 1153251, 1293039, 1432827, 1449771, 1490841, 1515483, 1580381, 1606503, 1652013, 1751233, 1852257, 3879117, 4298481, 4349313, 4472523, 4741143, 4819509, 4956039, 5253699, 5315827, 5556771, 5890511, 6791609, 13047939, 14223429, 14458527, 15761097, 15947481, 16670313, 17671533, 19813537, 20374827, 42670287, 47283291, 47842443, 53014599, 58474097, 59440611, 61124481, 64795621, 143527329, 159043797, 175422291, 178321833, 183373443, 194386863, 217948907, 526266873, 534965499, 583160589, 653846721, 1578800619, 1749481767, 1961540163, 2397437977, 5884620489, 7192313931, 21576941793, 64730825379]

約数ペア:

[(1, 64730825379), (3, 21576941793), (9, 7192313931), (11, 5884620489), (27, 2397437977), (33, 1961540163), (37, 1749481767), (41, 1578800619), (99, 653846721), (111, 583160589), (121, 534965499), (123, 526266873), (297, 217948907), (333, 194386863), (353, 183373443), (363, 178321833), (369, 175422291), (407, 159043797), (451, 143527329), (999, 64795621), (1059, 61124481), (1089, 59440611), (1107, 58474097), (1221, 53014599), (1353, 47842443), (1369, 47283291), (1517, 42670287), (3177, 20374827), (3267, 19813537), (3663, 17671533), (3883, 16670313), (4059, 15947481), (4107, 15761097), (4477, 14458527), (4551, 14223429), (4961, 13047939), (9531, 6791609), (10989, 5890511), (11649, 5556771), (12177, 5315827), (12321, 5253699), (13061, 4956039), (13431, 4819509), (13653, 4741143), (14473, 4472523), (14883, 4349313), (15059, 4298481), (16687, 3879117), (34947, 1852257), (36963, 1751233), (39183, 1652013), (40293, 1606503), (40959, 1580381), (42713, 1515483), (43419, 1490841), (44649, 1449771), (45177, 1432827), (50061, 1293039), (56129, 1153251), (104841, 617419), (117549, 550671), (120879, 535501), (128139, 505161), (130257, 496947), (133947, 483257), (135531, 477609), (143671, 450549), (150183, 431013), (159203, 406593), (165649, 390771), (168387, 384417), (183557, 352647)]