823417317

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1288603}}^1$

素因数の和:1288680

約数の個数: 12

約数和(自身を含む): 1206133344

約数和(自身を除く): 382716027

約数列:

[1, 3, 9, 71, 213, 639, 1288603, 3865809, 11597427, 91490813, 274472439, 823417317]

約数ペア:

[(1, 823417317), (3, 274472439), (9, 91490813), (71, 11597427), (213, 3865809), (639, 1288603)]