2040891837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{305477}}^1$

素因数の和:305628

約数の個数: 16

約数和(自身を含む): 2903262912

約数和(自身を除く): 862371075

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 305477, 916431, 5193109, 15579327, 40017487, 120052461, 680297279, 2040891837]

約数ペア:

[(1, 2040891837), (3, 680297279), (17, 120052461), (51, 40017487), (131, 15579327), (393, 5193109), (2227, 916431), (6681, 305477)]