43147161

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{7297}}^1$

素因数の和:7382

約数の個数: 20

約数和(自身を含む): 65346292

約数和(自身を除く): 22199131

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 7297, 21891, 65673, 197019, 532681, 591057, 1598043, 4794129, 14382387, 43147161]

約数ペア:

[(1, 43147161), (3, 14382387), (9, 4794129), (27, 1598043), (73, 591057), (81, 532681), (219, 197019), (657, 65673), (1971, 21891), (5913, 7297)]