47705841

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 77014080

約数和(自身を除く): 29308239

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 883, 1863, 2001, 2349, 2649, 6003, 7947, 18009, 20309, 23841, 25607, 54027, 60927, 71523, 76821, 182781, 230463, 548343, 588961, 691389, 1645029, 1766883, 2074167, 5300649, 15901947, 47705841]

約数ペア:

[(1, 47705841), (3, 15901947), (9, 5300649), (23, 2074167), (27, 1766883), (29, 1645029), (69, 691389), (81, 588961), (87, 548343), (207, 230463), (261, 182781), (621, 76821), (667, 71523), (783, 60927), (883, 54027), (1863, 25607), (2001, 23841), (2349, 20309), (2649, 18009), (6003, 7947)]