2740805541

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{1184957}}^1$

素因数の和:1185220

約数の個数: 12

約数和(自身を含む): 3974349132

約数和(自身を除く): 1233543591

約数列:

[1, 3, 9, 257, 771, 2313, 1184957, 3554871, 10664613, 304533949, 913601847, 2740805541]

約数ペア:

[(1, 2740805541), (3, 913601847), (9, 304533949), (257, 10664613), (771, 3554871), (2313, 1184957)]