1617804927

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 2419712000

約数和(自身を除く): 801907073

約数列:

[1, 3, 9, 27, 199, 277, 597, 831, 1087, 1791, 2493, 3261, 5373, 7479, 9783, 29349, 55123, 165369, 216313, 301099, 496107, 648939, 903297, 1488321, 1946817, 2709891, 5840451, 8129673, 59918701, 179756103, 539268309, 1617804927]

約数ペア:

[(1, 1617804927), (3, 539268309), (9, 179756103), (27, 59918701), (199, 8129673), (277, 5840451), (597, 2709891), (831, 1946817), (1087, 1488321), (1791, 903297), (2493, 648939), (3261, 496107), (5373, 301099), (7479, 216313), (9783, 165369), (29349, 55123)]