353188917

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{40751}}^1$

素因数の和:40870

約数の個数: 20

約数和(自身を含む): 532547136

約数和(自身を除く): 179358219

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 40751, 122253, 366759, 1100277, 3300831, 4360357, 13081071, 39243213, 117729639, 353188917]

約数ペア:

[(1, 353188917), (3, 117729639), (9, 39243213), (27, 13081071), (81, 4360357), (107, 3300831), (321, 1100277), (963, 366759), (2889, 122253), (8667, 40751)]