8727669

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 14113440

約数和(自身を除く): 5385771

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 107, 159, 171, 321, 477, 513, 963, 1007, 1431, 1539, 2033, 2889, 3021, 4293, 5671, 6099, 8667, 9063, 17013, 18297, 27189, 51039, 54891, 81567, 107749, 153117, 164673, 323247, 459351, 969741, 2909223, 8727669]

約数ペア:

[(1, 8727669), (3, 2909223), (9, 969741), (19, 459351), (27, 323247), (53, 164673), (57, 153117), (81, 107749), (107, 81567), (159, 54891), (171, 51039), (321, 27189), (477, 18297), (513, 17013), (963, 9063), (1007, 8667), (1431, 6099), (1539, 5671), (2033, 4293), (2889, 3021)]