51091533

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 30642867

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 2837, 6003, 8511, 18009, 25533, 65251, 76599, 82273, 195753, 246819, 587259, 740457, 1761777, 1892279, 2221371, 5676837, 17030511, 51091533]

約数ペア:

[(1, 51091533), (3, 17030511), (9, 5676837), (23, 2221371), (27, 1892279), (29, 1761777), (69, 740457), (87, 587259), (207, 246819), (261, 195753), (621, 82273), (667, 76599), (783, 65251), (2001, 25533), (2837, 18009), (6003, 8511)]