156946921569

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{385493}}^1$

素因数の和:386406

約数の個数: 32

約数和(自身を含む): 246469443840

約数和(自身を除く): 89522522271

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 887, 2661, 7983, 15079, 23949, 45237, 135711, 385493, 407133, 1156479, 3469437, 6553381, 10408311, 19660143, 58980429, 176941287, 341932291, 1025796873, 3077390619, 5812848947, 9232171857, 17438546841, 52315640523, 156946921569]

約数ペア:

[(1, 156946921569), (3, 52315640523), (9, 17438546841), (17, 9232171857), (27, 5812848947), (51, 3077390619), (153, 1025796873), (459, 341932291), (887, 176941287), (2661, 58980429), (7983, 19660143), (15079, 10408311), (23949, 6553381), (45237, 3469437), (135711, 1156479), (385493, 407133)]