2100063261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 3010331520

約数和(自身を除く): 910268259

約数列:

[1, 3, 17, 51, 83, 249, 409, 1213, 1227, 1411, 3639, 4233, 6953, 20621, 20859, 33947, 61863, 100679, 101841, 302037, 496117, 577099, 1488351, 1711543, 1731297, 5134629, 8433989, 25301967, 41177711, 123533133, 700021087, 2100063261]

約数ペア:

[(1, 2100063261), (3, 700021087), (17, 123533133), (51, 41177711), (83, 25301967), (249, 8433989), (409, 5134629), (1213, 1731297), (1227, 1711543), (1411, 1488351), (3639, 577099), (4233, 496117), (6953, 302037), (20621, 101841), (20859, 100679), (33947, 61863)]