2016304569

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{103289}}^1$

素因数の和:103542

約数の個数: 20

約数和(自身を含む): 3024537780

約数和(自身を除く): 1008233211

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 103289, 309867, 929601, 2788803, 8366409, 24892649, 74677947, 224033841, 672101523, 2016304569]

約数ペア:

[(1, 2016304569), (3, 672101523), (9, 224033841), (27, 74677947), (81, 24892649), (241, 8366409), (723, 2788803), (2169, 929601), (6507, 309867), (19521, 103289)]