142775559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 216932352

約数和(自身を除く): 74156793

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 5431, 8763, 16293, 26289, 48879, 124913, 374739, 689737, 1124217, 2069211, 6207633, 15863951, 47591853, 142775559]

約数ペア:

[(1, 142775559), (3, 47591853), (9, 15863951), (23, 6207633), (69, 2069211), (127, 1124217), (207, 689737), (381, 374739), (1143, 124913), (2921, 48879), (5431, 26289), (8763, 16293)]