7289433

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2946

約数の個数: 20

約数和(自身を含む): 11244288

約数和(自身を除く): 3954855

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 2903, 8709, 26127, 78381, 89993, 235143, 269979, 809937, 2429811, 7289433]

約数ペア:

[(1, 7289433), (3, 2429811), (9, 809937), (27, 269979), (31, 235143), (81, 89993), (93, 78381), (279, 26127), (837, 8709), (2511, 2903)]