17945421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27067}}^1$

素因数の和:27100

約数の個数: 16

約数和(自身を含む): 27284544

約数和(自身を除く): 9339123

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27067, 81201, 351871, 460139, 1055613, 1380417, 5981807, 17945421]

約数ペア:

[(1, 17945421), (3, 5981807), (13, 1380417), (17, 1055613), (39, 460139), (51, 351871), (221, 81201), (663, 27067)]