165070143

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 288078336

約数和(自身を除く): 123008193

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 1113, 1431, 1701, 1831, 3339, 4293, 5493, 10017, 12817, 12879, 16479, 30051, 38451, 49437, 90153, 97043, 115353, 148311, 291129, 346059, 444933, 679301, 873387, 1038177, 2037903, 2620161, 3114531, 6113709, 7860483, 18341127, 23581449, 55023381, 165070143]

約数ペア:

[(1, 165070143), (3, 55023381), (7, 23581449), (9, 18341127), (21, 7860483), (27, 6113709), (53, 3114531), (63, 2620161), (81, 2037903), (159, 1038177), (189, 873387), (243, 679301), (371, 444933), (477, 346059), (567, 291129), (1113, 148311), (1431, 115353), (1701, 97043), (1831, 90153), (3339, 49437), (4293, 38451), (5493, 30051), (10017, 16479), (12817, 12879)]