80481993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{881}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 110468736

約数和(自身を除く): 29986743

約数列:

[1, 3, 37, 111, 823, 881, 2469, 2643, 30451, 32597, 91353, 97791, 725063, 2175189, 26827331, 80481993]

約数ペア:

[(1, 80481993), (3, 26827331), (37, 2175189), (111, 725063), (823, 97791), (881, 91353), (2469, 32597), (2643, 30451)]