5978271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 9289728

約数和(自身を除く): 3311457

約数列:

[1, 3, 13, 17, 39, 51, 71, 127, 213, 221, 381, 663, 923, 1207, 1651, 2159, 2769, 3621, 4953, 6477, 9017, 15691, 27051, 28067, 47073, 84201, 117221, 153289, 351663, 459867, 1992757, 5978271]

約数ペア:

[(1, 5978271), (3, 1992757), (13, 459867), (17, 351663), (39, 153289), (51, 117221), (71, 84201), (127, 47073), (213, 28067), (221, 27051), (381, 15691), (663, 9017), (923, 6477), (1207, 4953), (1651, 3621), (2159, 2769)]