8231139

素因数分解:

$3^6\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1638

約数の個数: 28

約数和(自身を含む): 14112816

約数和(自身を除く): 5881677

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1613, 1701, 4839, 5103, 11291, 14517, 33873, 43551, 101619, 130653, 304857, 391959, 914571, 1175877, 2743713, 8231139]

約数ペア:

[(1, 8231139), (3, 2743713), (7, 1175877), (9, 914571), (21, 391959), (27, 304857), (63, 130653), (81, 101619), (189, 43551), (243, 33873), (567, 14517), (729, 11291), (1613, 5103), (1701, 4839)]