252765687

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{2161}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 340938752

約数和(自身を除く): 88173065

約数列:

[1, 3, 127, 307, 381, 921, 2161, 6483, 38989, 116967, 274447, 663427, 823341, 1990281, 84255229, 252765687]

約数ペア:

[(1, 252765687), (3, 84255229), (127, 1990281), (307, 823341), (381, 663427), (921, 274447), (2161, 116967), (6483, 38989)]