180542043

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 288466360

約数和(自身を除く): 107924317

約数列:

[1, 3, 9, 11, 33, 99, 121, 193, 363, 579, 859, 1089, 1737, 2123, 2577, 6369, 7731, 9449, 19107, 23353, 28347, 70059, 85041, 103939, 165787, 210177, 311817, 497361, 935451, 1492083, 1823657, 5470971, 16412913, 20060227, 60180681, 180542043]

約数ペア:

[(1, 180542043), (3, 60180681), (9, 20060227), (11, 16412913), (33, 5470971), (99, 1823657), (121, 1492083), (193, 935451), (363, 497361), (579, 311817), (859, 210177), (1089, 165787), (1737, 103939), (2123, 85041), (2577, 70059), (6369, 28347), (7731, 23353), (9449, 19107)]