2247335979

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{5861}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 3725418240

約数和(自身を除く): 1478082261

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 961, 1767, 2883, 4123, 5861, 6727, 12369, 17583, 18259, 20181, 41027, 54777, 111359, 123081, 127813, 181691, 334077, 383439, 545073, 779513, 1271837, 2338539, 3452129, 3815511, 5632421, 10356387, 16897263, 24164903, 39426947, 72494709, 107015999, 118280841, 321047997, 749111993, 2247335979]

約数ペア:

[(1, 2247335979), (3, 749111993), (7, 321047997), (19, 118280841), (21, 107015999), (31, 72494709), (57, 39426947), (93, 24164903), (133, 16897263), (217, 10356387), (399, 5632421), (589, 3815511), (651, 3452129), (961, 2338539), (1767, 1271837), (2883, 779513), (4123, 545073), (5861, 383439), (6727, 334077), (12369, 181691), (17583, 127813), (18259, 123081), (20181, 111359), (41027, 54777)]