554874513981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 803963252736

約数和(自身を除く): 249088738755

約数列:

[1, 3, 17, 47, 51, 141, 521, 643, 691, 799, 1563, 1929, 2073, 2397, 8857, 10931, 11747, 24487, 26571, 30221, 32477, 32793, 35241, 73461, 90663, 97431, 335003, 360011, 416279, 444313, 513757, 552109, 1005009, 1080033, 1248837, 1332939, 1541271, 1656327, 5695051, 6120187, 7553321, 15745141, 16920517, 17085153, 18360561, 20882711, 22659963, 47235423, 50761551, 62648133, 231487073, 267667397, 287648789, 355006087, 694461219, 803002191, 862946367, 1065018261, 3935280241, 10879892431, 11805840723, 32639677293, 184958171327, 554874513981]

約数ペア:

[(1, 554874513981), (3, 184958171327), (17, 32639677293), (47, 11805840723), (51, 10879892431), (141, 3935280241), (521, 1065018261), (643, 862946367), (691, 803002191), (799, 694461219), (1563, 355006087), (1929, 287648789), (2073, 267667397), (2397, 231487073), (8857, 62648133), (10931, 50761551), (11747, 47235423), (24487, 22659963), (26571, 20882711), (30221, 18360561), (32477, 17085153), (32793, 16920517), (35241, 15745141), (73461, 7553321), (90663, 6120187), (97431, 5695051), (335003, 1656327), (360011, 1541271), (416279, 1332939), (444313, 1248837), (513757, 1080033), (552109, 1005009)]