203764959

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{318881}}^1$

素因数の和:318958

約数の個数: 12

約数和(自身を含む): 298473552

約数和(自身を除く): 94708593

約数列:

[1, 3, 9, 71, 213, 639, 318881, 956643, 2869929, 22640551, 67921653, 203764959]

約数ペア:

[(1, 203764959), (3, 67921653), (9, 22640551), (71, 2869929), (213, 956643), (639, 318881)]