2013276081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2855856640

約数和(自身を除く): 842580559

約数列:

[1, 3, 19, 57, 163, 337, 489, 643, 1011, 1929, 3097, 6403, 9291, 12217, 19209, 36651, 54931, 104809, 164793, 216691, 314427, 650073, 1043689, 1991371, 3131067, 4117129, 5974113, 12351387, 35320633, 105961899, 671092027, 2013276081]

約数ペア:

[(1, 2013276081), (3, 671092027), (19, 105961899), (57, 35320633), (163, 12351387), (337, 5974113), (489, 4117129), (643, 3131067), (1011, 1991371), (1929, 1043689), (3097, 650073), (6403, 314427), (9291, 216691), (12217, 164793), (19209, 104809), (36651, 54931)]