426289311

素因数分解:

$3^6\times 7^1\times {\mathrm{83537}}^1$

素因数の和:83562

約数の個数: 28

約数和(自身を含む): 730456272

約数和(自身を除く): 304166961

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 83537, 250611, 584759, 751833, 1754277, 2255499, 5262831, 6766497, 15788493, 20299491, 47365479, 60898473, 142096437, 426289311]

約数ペア:

[(1, 426289311), (3, 142096437), (7, 60898473), (9, 47365479), (21, 20299491), (27, 15788493), (63, 6766497), (81, 5262831), (189, 2255499), (243, 1754277), (567, 751833), (729, 584759), (1701, 250611), (5103, 83537)]