73242081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 47838879

約数列:

[1, 3, 9, 11, 29, 33, 87, 97, 99, 261, 263, 291, 319, 789, 873, 957, 1067, 2367, 2813, 2871, 2893, 3201, 7627, 8439, 8679, 9603, 22881, 25317, 25511, 26037, 30943, 68643, 76533, 83897, 92829, 229599, 251691, 278487, 280621, 739819, 755073, 841863, 2219457, 2525589, 6658371, 8138009, 24414027, 73242081]

約数ペア:

[(1, 73242081), (3, 24414027), (9, 8138009), (11, 6658371), (29, 2525589), (33, 2219457), (87, 841863), (97, 755073), (99, 739819), (261, 280621), (263, 278487), (291, 251691), (319, 229599), (789, 92829), (873, 83897), (957, 76533), (1067, 68643), (2367, 30943), (2813, 26037), (2871, 25511), (2893, 25317), (3201, 22881), (7627, 9603), (8439, 8679)]