21036444249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1\times {\mathrm{66347}}^1$

素因数の和:72584

約数の個数: 16

約数和(自身を含む): 29703734208

約数和(自身を除く): 8667289959

約数列:

[1, 3, 17, 51, 6217, 18651, 66347, 105689, 199041, 317067, 1127899, 3383697, 412479299, 1237437897, 7012148083, 21036444249]

約数ペア:

[(1, 21036444249), (3, 7012148083), (17, 1237437897), (51, 412479299), (6217, 3383697), (18651, 1127899), (66347, 317067), (105689, 199041)]