81519339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{8431}}^1$

素因数の和:8738

約数の個数: 16

約数和(自身を含む): 118992384

約数和(自身を除く): 37473045

約数列:

[1, 3, 11, 33, 293, 879, 3223, 8431, 9669, 25293, 92741, 278223, 2470283, 7410849, 27173113, 81519339]

約数ペア:

[(1, 81519339), (3, 27173113), (11, 7410849), (33, 2470283), (293, 278223), (879, 92741), (3223, 25293), (8431, 9669)]