261567364881

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{6871}}^1\times {\mathrm{44839}}^1$

素因数の和:51996

約数の個数: 16

約数和(自身を含む): 350047585280

約数和(自身を除く): 88480220399

約数列:

[1, 3, 283, 849, 6871, 20613, 44839, 134517, 1944493, 5833479, 12689437, 38068311, 308088769, 924266307, 87189121627, 261567364881]

約数ペア:

[(1, 261567364881), (3, 87189121627), (283, 924266307), (849, 308088769), (6871, 38068311), (20613, 12689437), (44839, 5833479), (134517, 1944493)]