206556483

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 118583997

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 861, 889, 1889, 2667, 5207, 5667, 13223, 15621, 36449, 39669, 77449, 109347, 232347, 239903, 542143, 719709, 1626429, 1679321, 5037963, 9836023, 29508069, 68852161, 206556483]

約数ペア:

[(1, 206556483), (3, 68852161), (7, 29508069), (21, 9836023), (41, 5037963), (123, 1679321), (127, 1626429), (287, 719709), (381, 542143), (861, 239903), (889, 232347), (1889, 109347), (2667, 77449), (5207, 39669), (5667, 36449), (13223, 15621)]