187844841

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 297004032

約数和(自身を除く): 109159191

約数列:

[1, 3, 9, 23, 31, 69, 73, 93, 207, 219, 279, 401, 657, 713, 1203, 1679, 2139, 2263, 3609, 5037, 6417, 6789, 9223, 12431, 15111, 20367, 27669, 29273, 37293, 52049, 83007, 87819, 111879, 156147, 263457, 285913, 468441, 673279, 857739, 907463, 2019837, 2573217, 2722389, 6059511, 8167167, 20871649, 62614947, 187844841]

約数ペア:

[(1, 187844841), (3, 62614947), (9, 20871649), (23, 8167167), (31, 6059511), (69, 2722389), (73, 2573217), (93, 2019837), (207, 907463), (219, 857739), (279, 673279), (401, 468441), (657, 285913), (713, 263457), (1203, 156147), (1679, 111879), (2139, 87819), (2263, 83007), (3609, 52049), (5037, 37293), (6417, 29273), (6789, 27669), (9223, 20367), (12431, 15111)]