51602751

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 78383760

約数和(自身を除く): 26781009

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2909, 5913, 8727, 17739, 26181, 78543, 212357, 235629, 637071, 706887, 1911213, 5733639, 17200917, 51602751]

約数ペア:

[(1, 51602751), (3, 17200917), (9, 5733639), (27, 1911213), (73, 706887), (81, 637071), (219, 235629), (243, 212357), (657, 78543), (1971, 26181), (2909, 17739), (5913, 8727)]