291229227

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1903459}}^1$

素因数の和:1903482

約数の個数: 12

約数和(自身を含む): 445409640

約数和(自身を除く): 154180413

約数列:

[1, 3, 9, 17, 51, 153, 1903459, 5710377, 17131131, 32358803, 97076409, 291229227]

約数ペア:

[(1, 291229227), (3, 97076409), (9, 32358803), (17, 17131131), (51, 5710377), (153, 1903459)]