2018622963

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{108127}}^1$

素因数の和:108271

約数の個数: 24

約数和(自身を含む): 3155607552

約数和(自身を除く): 1136984589

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 108127, 324381, 756889, 2270667, 5298223, 13732129, 15894669, 41196387, 96124903, 288374709, 672874321, 2018622963]

約数ペア:

[(1, 2018622963), (3, 672874321), (7, 288374709), (21, 96124903), (49, 41196387), (127, 15894669), (147, 13732129), (381, 5298223), (889, 2270667), (2667, 756889), (6223, 324381), (18669, 108127)]