13154787

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 20307456

約数和(自身を除く): 7152669

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 677, 1143, 2031, 2159, 6093, 6477, 11509, 19431, 34527, 85979, 103581, 257937, 773811, 1461643, 4384929, 13154787]

約数ペア:

[(1, 13154787), (3, 4384929), (9, 1461643), (17, 773811), (51, 257937), (127, 103581), (153, 85979), (381, 34527), (677, 19431), (1143, 11509), (2031, 6477), (2159, 6093)]