218470143

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1823}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 298552320

約数和(自身を除く): 80082177

約数列:

[1, 3, 43, 129, 929, 1823, 2787, 5469, 39947, 78389, 119841, 235167, 1693567, 5080701, 72823381, 218470143]

約数ペア:

[(1, 218470143), (3, 72823381), (43, 5080701), (129, 1693567), (929, 235167), (1823, 119841), (2787, 78389), (5469, 39947)]