51473367

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 32922153

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 2441, 7029, 7323, 21087, 21969, 26851, 65907, 80553, 173311, 241659, 519933, 724977, 1559799, 1906421, 4679397, 5719263, 17157789, 51473367]

約数ペア:

[(1, 51473367), (3, 17157789), (9, 5719263), (11, 4679397), (27, 1906421), (33, 1559799), (71, 724977), (99, 519933), (213, 241659), (297, 173311), (639, 80553), (781, 65907), (1917, 26851), (2343, 21969), (2441, 21087), (7029, 7323)]