24803721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 38249120

約数和(自身を除く): 13445399

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1987, 4161, 5961, 12483, 17883, 37753, 113259, 145051, 339777, 435153, 1305459, 2755969, 8267907, 24803721]

約数ペア:

[(1, 24803721), (3, 8267907), (9, 2755969), (19, 1305459), (57, 435153), (73, 339777), (171, 145051), (219, 113259), (657, 37753), (1387, 17883), (1987, 12483), (4161, 5961)]