201647799

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60719}}^1$

素因数の和:60772

約数の個数: 20

約数和(自身を含む): 308579040

約数和(自身を除く): 106931241

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60719, 182157, 546471, 1639413, 2489479, 4918239, 7468437, 22405311, 67215933, 201647799]

約数ペア:

[(1, 201647799), (3, 67215933), (9, 22405311), (27, 7468437), (41, 4918239), (81, 2489479), (123, 1639413), (369, 546471), (1107, 182157), (3321, 60719)]