2045689929

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 3206810880

約数和(自身を除く): 1161120951

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 367, 703, 881, 1101, 2109, 2643, 3303, 6327, 6973, 7929, 13579, 16739, 20919, 32597, 40737, 50217, 62757, 97791, 122211, 150651, 258001, 293373, 323327, 619343, 774003, 969981, 1858029, 2322009, 2909943, 5574087, 6143213, 11963099, 18429639, 35889297, 55288917, 107667891, 227298881, 681896643, 2045689929]

約数ペア:

[(1, 2045689929), (3, 681896643), (9, 227298881), (19, 107667891), (37, 55288917), (57, 35889297), (111, 18429639), (171, 11963099), (333, 6143213), (367, 5574087), (703, 2909943), (881, 2322009), (1101, 1858029), (2109, 969981), (2643, 774003), (3303, 619343), (6327, 323327), (6973, 293373), (7929, 258001), (13579, 150651), (16739, 122211), (20919, 97791), (32597, 62757), (40737, 50217)]