2930823

素因数分解:

$3^5\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 5020288

約数和(自身を除く): 2089465

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1723, 5169, 12061, 15507, 36183, 46521, 108549, 139563, 325647, 418689, 976941, 2930823]

約数ペア:

[(1, 2930823), (3, 976941), (7, 418689), (9, 325647), (21, 139563), (27, 108549), (63, 46521), (81, 36183), (189, 15507), (243, 12061), (567, 5169), (1701, 1723)]