77772849

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6906

約数の個数: 32

約数和(自身を含む): 131942400

約数和(自身を除く): 54169551

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 6871, 11319, 20613, 48097, 75581, 144291, 226743, 336679, 529067, 1010037, 1587201, 2356753, 3703469, 7070259, 11110407, 25924283, 77772849]

約数ペア:

[(1, 77772849), (3, 25924283), (7, 11110407), (11, 7070259), (21, 3703469), (33, 2356753), (49, 1587201), (77, 1010037), (147, 529067), (231, 336679), (343, 226743), (539, 144291), (1029, 75581), (1617, 48097), (3773, 20613), (6871, 11319)]