5581269

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 8586240

約数和(自身を除く): 3004971

約数列:

[1, 3, 9, 19, 57, 127, 171, 257, 381, 771, 1143, 2313, 2413, 4883, 7239, 14649, 21717, 32639, 43947, 97917, 293751, 620141, 1860423, 5581269]

約数ペア:

[(1, 5581269), (3, 1860423), (9, 620141), (19, 293751), (57, 97917), (127, 43947), (171, 32639), (257, 21717), (381, 14649), (771, 7239), (1143, 4883), (2313, 2413)]