27837513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 45883200

約数和(自身を除く): 18045687

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 199, 297, 471, 597, 891, 1413, 1727, 1791, 2189, 4239, 5181, 5373, 6567, 12717, 15543, 16119, 19701, 31243, 46629, 59103, 93729, 139887, 177309, 281187, 343673, 843561, 1031019, 2530683, 3093057, 9279171, 27837513]

約数ペア:

[(1, 27837513), (3, 9279171), (9, 3093057), (11, 2530683), (27, 1031019), (33, 843561), (81, 343673), (99, 281187), (157, 177309), (199, 139887), (297, 93729), (471, 59103), (597, 46629), (891, 31243), (1413, 19701), (1727, 16119), (1791, 15543), (2189, 12717), (4239, 6567), (5181, 5373)]