51320889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6047}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 79252992

約数和(自身を除く): 27932103

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 6047, 8487, 18141, 54423, 139081, 247927, 417243, 743781, 1251729, 2231343, 5702321, 17106963, 51320889]

約数ペア:

[(1, 51320889), (3, 17106963), (9, 5702321), (23, 2231343), (41, 1251729), (69, 743781), (123, 417243), (207, 247927), (369, 139081), (943, 54423), (2829, 18141), (6047, 8487)]