5641467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 8773632

約数和(自身を除く): 3132165

約数列:

[1, 3, 13, 17, 39, 51, 67, 127, 201, 221, 381, 663, 871, 1139, 1651, 2159, 2613, 3417, 4953, 6477, 8509, 14807, 25527, 28067, 44421, 84201, 110617, 144653, 331851, 433959, 1880489, 5641467]

約数ペア:

[(1, 5641467), (3, 1880489), (13, 433959), (17, 331851), (39, 144653), (51, 110617), (67, 84201), (127, 44421), (201, 28067), (221, 25527), (381, 14807), (663, 8509), (871, 6477), (1139, 4953), (1651, 3417), (2159, 2613)]