81197373

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3163}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 111372800

約数和(自身を除く): 30175427

約数列:

[1, 3, 43, 129, 199, 597, 3163, 8557, 9489, 25671, 136009, 408027, 629437, 1888311, 27065791, 81197373]

約数ペア:

[(1, 81197373), (3, 27065791), (43, 1888311), (129, 629437), (199, 408027), (597, 136009), (3163, 25671), (8557, 9489)]