85803291

素因数分解:

$3^2\times 7^1\times {\mathrm{1361957}}^1$

素因数の和:1361970

約数の個数: 12

約数和(自身を含む): 141643632

約数和(自身を除く): 55840341

約数列:

[1, 3, 7, 9, 21, 63, 1361957, 4085871, 9533699, 12257613, 28601097, 85803291]

約数ペア:

[(1, 85803291), (3, 28601097), (7, 12257613), (9, 9533699), (21, 4085871), (63, 1361957)]