12780572229

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{859}}^1\times {\mathrm{4339}}^1$

素因数の和:5334

約数の個数: 32

約数和(自身を含む): 19109888000

約数和(自身を除く): 6329315771

約数列:

[1, 3, 9, 27, 127, 381, 859, 1143, 2577, 3429, 4339, 7731, 13017, 23193, 39051, 109093, 117153, 327279, 551053, 981837, 1653159, 2945511, 3727201, 4959477, 11181603, 14878431, 33544809, 100634427, 473354527, 1420063581, 4260190743, 12780572229]

約数ペア:

[(1, 12780572229), (3, 4260190743), (9, 1420063581), (27, 473354527), (127, 100634427), (381, 33544809), (859, 14878431), (1143, 11181603), (2577, 4959477), (3429, 3727201), (4339, 2945511), (7731, 1653159), (13017, 981837), (23193, 551053), (39051, 327279), (109093, 117153)]