2783249109

素因数分解:

$3^2\times {\mathrm{2143}}^1\times {\mathrm{144307}}^1$

素因数の和:146456

約数の個数: 12

約数和(自身を含む): 4022152576

約数和(自身を除く): 1238903467

約数列:

[1, 3, 9, 2143, 6429, 19287, 144307, 432921, 1298763, 309249901, 927749703, 2783249109]

約数ペア:

[(1, 2783249109), (3, 927749703), (9, 309249901), (2143, 1298763), (6429, 432921), (19287, 144307)]