129123567

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 189356544

約数和(自身を除く): 60232977

約数列:

[1, 3, 9, 127, 173, 381, 519, 653, 1143, 1557, 1959, 5877, 21971, 65913, 82931, 112969, 197739, 248793, 338907, 746379, 1016721, 14347063, 43041189, 129123567]

約数ペア:

[(1, 129123567), (3, 43041189), (9, 14347063), (127, 1016721), (173, 746379), (381, 338907), (519, 248793), (653, 197739), (1143, 112969), (1557, 82931), (1959, 65913), (5877, 21971)]