81073317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{10771}}^1$

素因数の和:10980

約数の個数: 16

約数和(自身を含む): 117027008

約数和(自身を除く): 35953691

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 10771, 32313, 140023, 420069, 2078803, 6236409, 27024439, 81073317]

約数ペア:

[(1, 81073317), (3, 27024439), (13, 6236409), (39, 2078803), (193, 420069), (579, 140023), (2509, 32313), (7527, 10771)]