27426321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13789}}^1$

素因数の和:13825

約数の個数: 24

約数和(自身を含む): 45176040

約数和(自身を除く): 17749719

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13789, 41367, 124101, 179257, 234413, 537771, 703239, 1613313, 2109717, 3047369, 9142107, 27426321]

約数ペア:

[(1, 27426321), (3, 9142107), (9, 3047369), (13, 2109717), (17, 1613313), (39, 703239), (51, 537771), (117, 234413), (153, 179257), (221, 124101), (663, 41367), (1989, 13789)]