2912589111

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{12149}}^1$

素因数の和:12818

約数の個数: 16

約数和(自身を含む): 3916188000

約数和(自身を除く): 1003598889

約数列:

[1, 3, 157, 471, 509, 1527, 12149, 36447, 79913, 239739, 1907393, 5722179, 6183841, 18551523, 970863037, 2912589111]

約数ペア:

[(1, 2912589111), (3, 970863037), (157, 18551523), (471, 6183841), (509, 5722179), (1527, 1907393), (12149, 239739), (36447, 79913)]