180845841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{43151}}^1$

素因数の和:43292

約数の個数: 16

約数和(自身を含む): 265125888

約数和(自身を除く): 84280047

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 43151, 129453, 474661, 1423983, 5480177, 16440531, 60281947, 180845841]

約数ペア:

[(1, 180845841), (3, 60281947), (11, 16440531), (33, 5480177), (127, 1423983), (381, 474661), (1397, 129453), (4191, 43151)]