47597787

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 76839840

約数和(自身を除く): 29242053

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 881, 1863, 2001, 2349, 2643, 6003, 7929, 18009, 20263, 23787, 25549, 54027, 60789, 71361, 76647, 182367, 229941, 547101, 587627, 689823, 1641303, 1762881, 2069469, 5288643, 15865929, 47597787]

約数ペア:

[(1, 47597787), (3, 15865929), (9, 5288643), (23, 2069469), (27, 1762881), (29, 1641303), (69, 689823), (81, 587627), (87, 547101), (207, 229941), (261, 182367), (621, 76647), (667, 71361), (783, 60789), (881, 54027), (1863, 25549), (2001, 23787), (2349, 20263), (2643, 18009), (6003, 7929)]