76628709

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8609}}^1$

素因数の和:8681

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 41569371

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8609, 8901, 25827, 77481, 198007, 370187, 594021, 1110561, 1782063, 3331683, 8514301, 25542903, 76628709]

約数ペア:

[(1, 76628709), (3, 25542903), (9, 8514301), (23, 3331683), (43, 1782063), (69, 1110561), (129, 594021), (207, 370187), (387, 198007), (989, 77481), (2967, 25827), (8609, 8901)]