56025669

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 87610368

約数和(自身を除く): 31584699

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 3001, 6223, 9003, 18669, 21007, 63021, 147049, 381127, 441147, 1143381, 2667889, 8003667, 18675223, 56025669]

約数ペア:

[(1, 56025669), (3, 18675223), (7, 8003667), (21, 2667889), (49, 1143381), (127, 441147), (147, 381127), (381, 147049), (889, 63021), (2667, 21007), (3001, 18669), (6223, 9003)]