12811689

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{4793}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 20940192

約数和(自身を除く): 8128503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 4793, 14379, 43137, 52723, 129411, 158169, 388233, 474507, 1164699, 1423521, 4270563, 12811689]

約数ペア:

[(1, 12811689), (3, 4270563), (9, 1423521), (11, 1164699), (27, 474507), (33, 388233), (81, 158169), (99, 129411), (243, 52723), (297, 43137), (891, 14379), (2673, 4793)]