51040611

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{27397}}^1$

素因数の和:27432

約数の個数: 20

約数和(自身を含む): 79563792

約数和(自身を除く): 28523181

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 27397, 82191, 246573, 630131, 739719, 1890393, 2219157, 5671179, 17013537, 51040611]

約数ペア:

[(1, 51040611), (3, 17013537), (9, 5671179), (23, 2219157), (27, 1890393), (69, 739719), (81, 630131), (207, 246573), (621, 82191), (1863, 27397)]