77751489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 35605311

約数列:

[1, 3, 17, 47, 51, 141, 163, 199, 489, 597, 799, 2397, 2771, 3383, 7661, 8313, 9353, 10149, 22983, 28059, 32437, 97311, 130237, 159001, 390711, 477003, 551429, 1524539, 1654287, 4573617, 25917163, 77751489]

約数ペア:

[(1, 77751489), (3, 25917163), (17, 4573617), (47, 1654287), (51, 1524539), (141, 551429), (163, 477003), (199, 390711), (489, 159001), (597, 130237), (799, 97311), (2397, 32437), (2771, 28059), (3383, 22983), (7661, 10149), (8313, 9353)]