139332753

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8161}}^1$

素因数の和:8445

約数の個数: 24

約数和(自身を含む): 230886656

約数和(自身を除く): 91553903

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 8161, 17073, 24483, 57127, 73449, 171381, 514143, 2211631, 6634893, 15481417, 19904679, 46444251, 139332753]

約数ペア:

[(1, 139332753), (3, 46444251), (7, 19904679), (9, 15481417), (21, 6634893), (63, 2211631), (271, 514143), (813, 171381), (1897, 73449), (2439, 57127), (5691, 24483), (8161, 17073)]