2459151

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 3809520

約数和(自身を除く): 1350369

約数列:

[1, 3, 9, 19, 57, 73, 171, 197, 219, 591, 657, 1387, 1773, 3743, 4161, 11229, 12483, 14381, 33687, 43143, 129429, 273239, 819717, 2459151]

約数ペア:

[(1, 2459151), (3, 819717), (9, 273239), (19, 129429), (57, 43143), (73, 33687), (171, 14381), (197, 12483), (219, 11229), (591, 4161), (657, 3743), (1387, 1773)]