274247721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3511}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 445040640

約数和(自身を除く): 170792919

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 789, 2367, 2893, 3511, 7101, 8679, 10533, 26037, 31599, 38621, 78111, 94797, 115863, 347589, 923393, 1042767, 2770179, 8310537, 10157323, 24931611, 30471969, 91415907, 274247721]

約数ペア:

[(1, 274247721), (3, 91415907), (9, 30471969), (11, 24931611), (27, 10157323), (33, 8310537), (99, 2770179), (263, 1042767), (297, 923393), (789, 347589), (2367, 115863), (2893, 94797), (3511, 78111), (7101, 38621), (8679, 31599), (10533, 26037)]