26830641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27728

約数の個数: 16

約数和(自身を含む): 39873600

約数和(自身を除く): 13042959

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 27689, 83067, 470713, 526091, 1412139, 1578273, 8943547, 26830641]

約数ペア:

[(1, 26830641), (3, 8943547), (17, 1578273), (19, 1412139), (51, 526091), (57, 470713), (323, 83067), (969, 27689)]