393359259

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{14143}}^1$

素因数の和:14346

約数の個数: 16

約数和(自身を含む): 535887872

約数和(自身を除く): 142528613

約数列:

[1, 3, 73, 127, 219, 381, 9271, 14143, 27813, 42429, 1032439, 1796161, 3097317, 5388483, 131119753, 393359259]

約数ペア:

[(1, 393359259), (3, 131119753), (73, 5388483), (127, 3097317), (219, 1796161), (381, 1032439), (9271, 42429), (14143, 27813)]