2112746397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3307}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 3018166272

約数和(自身を除く): 905419875

約数列:

[1, 3, 23, 47, 69, 141, 197, 591, 1081, 3243, 3307, 4531, 9259, 9921, 13593, 27777, 76061, 155429, 212957, 228183, 466287, 638871, 651479, 1954437, 3574867, 10724601, 14984017, 30619513, 44952051, 91858539, 704248799, 2112746397]

約数ペア:

[(1, 2112746397), (3, 704248799), (23, 91858539), (47, 44952051), (69, 30619513), (141, 14984017), (197, 10724601), (591, 3574867), (1081, 1954437), (3243, 651479), (3307, 638871), (4531, 466287), (9259, 228183), (9921, 212957), (13593, 155429), (27777, 76061)]