122949009

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 70990191

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 239, 243, 261, 657, 717, 783, 1971, 2117, 2151, 2349, 5913, 6351, 6453, 6931, 7047, 17447, 17739, 19053, 19359, 20793, 52341, 57159, 58077, 62379, 157023, 171477, 187137, 471069, 505963, 514431, 561411, 1413207, 1517889, 1684233, 4239621, 4553667, 13661001, 40983003, 122949009]

約数ペア:

[(1, 122949009), (3, 40983003), (9, 13661001), (27, 4553667), (29, 4239621), (73, 1684233), (81, 1517889), (87, 1413207), (219, 561411), (239, 514431), (243, 505963), (261, 471069), (657, 187137), (717, 171477), (783, 157023), (1971, 62379), (2117, 58077), (2151, 57159), (2349, 52341), (5913, 20793), (6351, 19359), (6453, 19053), (6931, 17739), (7047, 17447)]