5087691

素因数分解:

$3^6\times 7^1\times {\mathrm{997}}^1$

素因数の和:1022

約数の個数: 28

約数和(自身を含む): 8726512

約数和(自身を除く): 3638821

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 997, 1701, 2991, 5103, 6979, 8973, 20937, 26919, 62811, 80757, 188433, 242271, 565299, 726813, 1695897, 5087691]

約数ペア:

[(1, 5087691), (3, 1695897), (7, 726813), (9, 565299), (21, 242271), (27, 188433), (63, 80757), (81, 62811), (189, 26919), (243, 20937), (567, 8973), (729, 6979), (997, 5103), (1701, 2991)]