82086291

素因数分解:

$3^4\times 7^1\times {\mathrm{144773}}^1$

素因数の和:144792

約数の個数: 20

約数和(自身を含む): 140141232

約数和(自身を除く): 58054941

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 144773, 434319, 1013411, 1302957, 3040233, 3908871, 9120699, 11726613, 27362097, 82086291]

約数ペア:

[(1, 82086291), (3, 27362097), (7, 11726613), (9, 9120699), (21, 3908871), (27, 3040233), (63, 1302957), (81, 1013411), (189, 434319), (567, 144773)]