274246839

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 425536384

約数和(自身を除く): 151289545

約数列:

[1, 3, 9, 17, 51, 97, 153, 289, 291, 867, 873, 1087, 1649, 2601, 3261, 4947, 9783, 14841, 18479, 28033, 55437, 84099, 105439, 166311, 252297, 314143, 316317, 942429, 948951, 1792463, 2827287, 5377389, 16132167, 30471871, 91415613, 274246839]

約数ペア:

[(1, 274246839), (3, 91415613), (9, 30471871), (17, 16132167), (51, 5377389), (97, 2827287), (153, 1792463), (289, 948951), (291, 942429), (867, 316317), (873, 314143), (1087, 252297), (1649, 166311), (2601, 105439), (3261, 84099), (4947, 55437), (9783, 28033), (14841, 18479)]