8251210287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4001}}^1\times {\mathrm{4493}}^1$

素因数の和:8520

約数の個数: 32

約数和(自身を含む): 12949191360

約数和(自身を除く): 4697981073

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4001, 4493, 12003, 13479, 36009, 40437, 68017, 76381, 108027, 121311, 204051, 229143, 612153, 687429, 1836459, 2062287, 17976493, 53929479, 161788437, 305600381, 485365311, 916801143, 2750403429, 8251210287]

約数ペア:

[(1, 8251210287), (3, 2750403429), (9, 916801143), (17, 485365311), (27, 305600381), (51, 161788437), (153, 53929479), (459, 17976493), (4001, 2062287), (4493, 1836459), (12003, 687429), (13479, 612153), (36009, 229143), (40437, 204051), (68017, 121311), (76381, 108027)]