12750927

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 19961856

約数和(自身を除く): 7210929

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 683, 889, 2049, 2667, 4781, 6223, 14343, 18669, 33467, 86741, 100401, 260223, 607187, 1821561, 4250309, 12750927]

約数ペア:

[(1, 12750927), (3, 4250309), (7, 1821561), (21, 607187), (49, 260223), (127, 100401), (147, 86741), (381, 33467), (683, 18669), (889, 14343), (2049, 6223), (2667, 4781)]