91042191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{198349}}^1$

素因数の和:198375

約数の個数: 16

約数和(自身を含む): 142812000

約数和(自身を除く): 51769809

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 198349, 595047, 1785141, 3371933, 5355423, 10115799, 30347397, 91042191]

約数ペア:

[(1, 91042191), (3, 30347397), (9, 10115799), (17, 5355423), (27, 3371933), (51, 1785141), (153, 595047), (459, 198349)]