156918177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78893}}^1$

素因数の和:78929

約数の個数: 24

約数和(自身を含む): 258456744

約数和(自身を除く): 101538567

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 78893, 236679, 710037, 1025609, 1341181, 3076827, 4023543, 9230481, 12070629, 17435353, 52306059, 156918177]

約数ペア:

[(1, 156918177), (3, 52306059), (9, 17435353), (13, 12070629), (17, 9230481), (39, 4023543), (51, 3076827), (117, 1341181), (153, 1025609), (221, 710037), (663, 236679), (1989, 78893)]