85161861

素因数分解:

$3^4\times {\mathrm{677}}^1\times {\mathrm{1553}}^1$

素因数の和:2242

約数の個数: 20

約数和(自身を含む): 127487052

約数和(自身を除く): 42325191

約数列:

[1, 3, 9, 27, 81, 677, 1553, 2031, 4659, 6093, 13977, 18279, 41931, 54837, 125793, 1051381, 3154143, 9462429, 28387287, 85161861]

約数ペア:

[(1, 85161861), (3, 28387287), (9, 9462429), (27, 3154143), (81, 1051381), (677, 125793), (1553, 54837), (2031, 41931), (4659, 18279), (6093, 13977)]