2783307258

素因数分解:

$2^1\times 3^4\times {\mathrm{17180909}}^1$

素因数の和:17180923

約数の個数: 20

約数和(自身を含む): 6236670330

約数和(自身を除く): 3453363072

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17180909, 34361818, 51542727, 103085454, 154628181, 309256362, 463884543, 927769086, 1391653629, 2783307258]

約数ペア:

[(1, 2783307258), (2, 1391653629), (3, 927769086), (6, 463884543), (9, 309256362), (18, 154628181), (27, 103085454), (54, 51542727), (81, 34361818), (162, 17180909)]