80077437

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 132106240

約数和(自身を除く): 52028803

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 127, 193, 297, 363, 381, 579, 1089, 1143, 1397, 1737, 2123, 3267, 3429, 4191, 5211, 6369, 12573, 15367, 19107, 23353, 24511, 37719, 46101, 57321, 70059, 73533, 138303, 210177, 220599, 269621, 414909, 630531, 661797, 808863, 2426589, 2965831, 7279767, 8897493, 26692479, 80077437]

約数ペア:

[(1, 80077437), (3, 26692479), (9, 8897493), (11, 7279767), (27, 2965831), (33, 2426589), (99, 808863), (121, 661797), (127, 630531), (193, 414909), (297, 269621), (363, 220599), (381, 210177), (579, 138303), (1089, 73533), (1143, 70059), (1397, 57321), (1737, 46101), (2123, 37719), (3267, 24511), (3429, 23353), (4191, 19107), (5211, 15367), (6369, 12573)]