2200979361

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{2591}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 3533414400

約数和(自身を除く): 1332435039

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2129, 2591, 6387, 7773, 14903, 18137, 40451, 44709, 49229, 54411, 121353, 147687, 283157, 344603, 849471, 1033809, 5516239, 16548717, 38613673, 104808541, 115841019, 314425623, 733659787, 2200979361]

約数ペア:

[(1, 2200979361), (3, 733659787), (7, 314425623), (19, 115841019), (21, 104808541), (57, 38613673), (133, 16548717), (399, 5516239), (2129, 1033809), (2591, 849471), (6387, 344603), (7773, 283157), (14903, 147687), (18137, 121353), (40451, 54411), (44709, 49229)]