11120319

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 18470400

約数和(自身を除く): 7350081

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 887, 1393, 1791, 2661, 4179, 6209, 7983, 12537, 18627, 55881, 176513, 529539, 1235591, 1588617, 3706773, 11120319]

約数ペア:

[(1, 11120319), (3, 3706773), (7, 1588617), (9, 1235591), (21, 529539), (63, 176513), (199, 55881), (597, 18627), (887, 12537), (1393, 7983), (1791, 6209), (2661, 4179)]