1202817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 2064384

約数和(自身を除く): 861567

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 127, 231, 287, 381, 451, 861, 889, 1353, 1397, 2667, 3157, 4191, 5207, 9471, 9779, 15621, 29337, 36449, 57277, 109347, 171831, 400939, 1202817]

約数ペア:

[(1, 1202817), (3, 400939), (7, 171831), (11, 109347), (21, 57277), (33, 36449), (41, 29337), (77, 15621), (123, 9779), (127, 9471), (231, 5207), (287, 4191), (381, 3157), (451, 2667), (861, 1397), (889, 1353)]