81542967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{5407}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 118889472

約数和(自身を除く): 37346505

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 5407, 15081, 16221, 59477, 178431, 2470999, 7412997, 27180989, 81542967]

約数ペア:

[(1, 81542967), (3, 27180989), (11, 7412997), (33, 2470999), (457, 178431), (1371, 59477), (5027, 16221), (5407, 15081)]