26580639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27431}}^1$

素因数の和:27470

約数の個数: 16

約数和(自身を含む): 39502080

約数和(自身を除く): 12921441

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 27431, 82293, 466327, 521189, 1398981, 1563567, 8860213, 26580639]

約数ペア:

[(1, 26580639), (3, 8860213), (17, 1563567), (19, 1398981), (51, 521189), (57, 466327), (323, 82293), (969, 27431)]