281567690091

素因数分解:

$3^2\times {\mathrm{147137}}^1\times {\mathrm{212627}}^1$

素因数の和:359770

約数の個数: 12

約数和(自身を含む): 406713562632

約数和(自身を除く): 125145872541

約数列:

[1, 3, 9, 147137, 212627, 441411, 637881, 1324233, 1913643, 31285298899, 93855896697, 281567690091]

約数ペア:

[(1, 281567690091), (3, 93855896697), (9, 31285298899), (147137, 1913643), (212627, 1324233), (441411, 637881)]