54178371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27239}}^1$

素因数の和:27275

約数の個数: 24

約数和(自身を含む): 89238240

約数和(自身を除く): 35059869

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 27239, 81717, 245151, 354107, 463063, 1062321, 1389189, 3186963, 4167567, 6019819, 18059457, 54178371]

約数ペア:

[(1, 54178371), (3, 18059457), (9, 6019819), (13, 4167567), (17, 3186963), (39, 1389189), (51, 1062321), (117, 463063), (153, 354107), (221, 245151), (663, 81717), (1989, 27239)]