1320342065967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1\times {\mathrm{238229}}^1$

素因数の和:239355

約数の個数: 32

約数和(自身を含む): 1883008036800

約数和(自身を除く): 562665970833

約数列:

[1, 3, 17, 51, 109, 327, 997, 1853, 2991, 5559, 16949, 50847, 108673, 238229, 326019, 714687, 1847441, 4049893, 5542323, 12149679, 25966961, 77900883, 237514313, 441438337, 712542939, 1324315011, 4037743321, 12113229963, 25889060117, 77667180351, 440114021989, 1320342065967]

約数ペア:

[(1, 1320342065967), (3, 440114021989), (17, 77667180351), (51, 25889060117), (109, 12113229963), (327, 4037743321), (997, 1324315011), (1853, 712542939), (2991, 441438337), (5559, 237514313), (16949, 77900883), (50847, 25966961), (108673, 12149679), (238229, 5542323), (326019, 4049893), (714687, 1847441)]