1121013027

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{294461}}^1$

素因数の和:294520

約数の個数: 20

約数和(自身を含む): 1710235296

約数和(自身を除く): 589222269

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 294461, 883383, 2650149, 7950447, 13839667, 23851341, 41519001, 124557003, 373671009, 1121013027]

約数ペア:

[(1, 1121013027), (3, 373671009), (9, 124557003), (27, 41519001), (47, 23851341), (81, 13839667), (141, 7950447), (423, 2650149), (1269, 883383), (3807, 294461)]