17729361

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 28967400

約数和(自身を除く): 11238039

約数列:

[1, 3, 9, 13, 27, 39, 81, 113, 117, 149, 339, 351, 447, 1017, 1053, 1341, 1469, 1937, 3051, 4023, 4407, 5811, 9153, 12069, 13221, 16837, 17433, 39663, 50511, 52299, 118989, 151533, 156897, 218881, 454599, 656643, 1363797, 1969929, 5909787, 17729361]

約数ペア:

[(1, 17729361), (3, 5909787), (9, 1969929), (13, 1363797), (27, 656643), (39, 454599), (81, 218881), (113, 156897), (117, 151533), (149, 118989), (339, 52299), (351, 50511), (447, 39663), (1017, 17433), (1053, 16837), (1341, 13221), (1469, 12069), (1937, 9153), (3051, 5811), (4023, 4407)]