140756259

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 218972160

約数和(自身を除く): 78215901

約数列:

[1, 3, 7, 21, 89, 127, 267, 381, 593, 623, 889, 1779, 1869, 2667, 4151, 11303, 12453, 33909, 52777, 75311, 79121, 158331, 225933, 237363, 369439, 527177, 1108317, 1581531, 6702679, 20108037, 46918753, 140756259]

約数ペア:

[(1, 140756259), (3, 46918753), (7, 20108037), (21, 6702679), (89, 1581531), (127, 1108317), (267, 527177), (381, 369439), (593, 237363), (623, 225933), (889, 158331), (1779, 79121), (1869, 75311), (2667, 52777), (4151, 33909), (11303, 12453)]