291296241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1903897}}^1$

素因数の和:1903920

約数の個数: 12

約数和(自身を含む): 445512132

約数和(自身を除く): 154215891

約数列:

[1, 3, 9, 17, 51, 153, 1903897, 5711691, 17135073, 32366249, 97098747, 291296241]

約数ペア:

[(1, 291296241), (3, 97098747), (9, 32366249), (17, 17135073), (51, 5711691), (153, 1903897)]