27177777

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 43026048

約数和(自身を除く): 15848271

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 1013, 2439, 2981, 3039, 8943, 9117, 11143, 26829, 33429, 100287, 274523, 823569, 2470707, 3019753, 9059259, 27177777]

約数ペア:

[(1, 27177777), (3, 9059259), (9, 3019753), (11, 2470707), (33, 823569), (99, 274523), (271, 100287), (813, 33429), (1013, 26829), (2439, 11143), (2981, 9117), (3039, 8943)]