143259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:126

約数の個数: 12

約数和(自身を含む): 206136

約数和(自身を除く): 62877

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 2809, 8427, 47753, 143259]

約数ペア:

[(1, 143259), (3, 47753), (17, 8427), (51, 2809), (53, 2703), (159, 901)]