201982167

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{34159}}^1$

素因数の和:34244

約数の個数: 20

約数和(自身を含む): 305868640

約数和(自身を除く): 103886473

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 34159, 102477, 307431, 922293, 2493607, 2766879, 7480821, 22442463, 67327389, 201982167]

約数ペア:

[(1, 201982167), (3, 67327389), (9, 22442463), (27, 7480821), (73, 2766879), (81, 2493607), (219, 922293), (657, 307431), (1971, 102477), (5913, 34159)]