91542717

素因数分解:

$3^6\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17964

約数の個数: 28

約数和(自身を含む): 156867360

約数和(自身を除く): 65324643

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 17939, 53817, 125573, 161451, 376719, 484353, 1130157, 1453059, 3390471, 4359177, 10171413, 13077531, 30514239, 91542717]

約数ペア:

[(1, 91542717), (3, 30514239), (7, 13077531), (9, 10171413), (21, 4359177), (27, 3390471), (63, 1453059), (81, 1130157), (189, 484353), (243, 376719), (567, 161451), (729, 125573), (1701, 53817), (5103, 17939)]