2895669

素因数分解:

$3^4\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5126

約数の個数: 20

約数和(自身を含む): 4944544

約数和(自身を除く): 2048875

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5107, 15321, 35749, 45963, 107247, 137889, 321741, 413667, 965223, 2895669]

約数ペア:

[(1, 2895669), (3, 965223), (7, 413667), (9, 321741), (21, 137889), (27, 107247), (63, 45963), (81, 35749), (189, 15321), (567, 5107)]