165799143

素因数分解:

$3^5\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 249067728

約数和(自身を除く): 83268585

約数列:

[1, 3, 9, 27, 81, 243, 457, 1371, 1493, 4113, 4479, 12339, 13437, 37017, 40311, 111051, 120933, 362799, 682301, 2046903, 6140709, 18422127, 55266381, 165799143]

約数ペア:

[(1, 165799143), (3, 55266381), (9, 18422127), (27, 6140709), (81, 2046903), (243, 682301), (457, 362799), (1371, 120933), (1493, 111051), (4113, 40311), (4479, 37017), (12339, 13437)]