179849259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28027}}^1$

素因数の和:28087

約数の個数: 24

約数和(自身を含む): 279831552

約数和(自身を除く): 99982293

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 28027, 84081, 252243, 644621, 868837, 1933863, 2606511, 5801589, 7819533, 19983251, 59949753, 179849259]

約数ペア:

[(1, 179849259), (3, 59949753), (9, 19983251), (23, 7819533), (31, 5801589), (69, 2606511), (93, 1933863), (207, 868837), (279, 644621), (713, 252243), (2139, 84081), (6417, 28027)]