81002337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4957}}^1$

素因数の和:5392

約数の個数: 16

約数和(自身を含む): 116612160

約数和(自身を除く): 35609823

約数列:

[1, 3, 13, 39, 419, 1257, 4957, 5447, 14871, 16341, 64441, 193323, 2076983, 6230949, 27000779, 81002337]

約数ペア:

[(1, 81002337), (3, 27000779), (13, 6230949), (39, 2076983), (419, 193323), (1257, 64441), (4957, 16341), (5447, 14871)]