7680321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 12632256

約数和(自身を除く): 4951935

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 3373, 10119, 30357, 37103, 77579, 111309, 232737, 333927, 698211, 853369, 2560107, 7680321]

約数ペア:

[(1, 7680321), (3, 2560107), (9, 853369), (11, 698211), (23, 333927), (33, 232737), (69, 111309), (99, 77579), (207, 37103), (253, 30357), (759, 10119), (2277, 3373)]