8884989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 13628160

約数和(自身を除く): 4743171

約数列:

[1, 3, 9, 19, 57, 171, 223, 233, 669, 699, 2007, 2097, 4237, 4427, 12711, 13281, 38133, 39843, 51959, 155877, 467631, 987221, 2961663, 8884989]

約数ペア:

[(1, 8884989), (3, 2961663), (9, 987221), (19, 467631), (57, 155877), (171, 51959), (223, 39843), (233, 38133), (669, 13281), (699, 12711), (2007, 4427), (2097, 4237)]