2912897943

素因数分解:

$3^4\times {\mathrm{1361}}^1\times {\mathrm{26423}}^1$

素因数の和:27796

約数の個数: 20

約数和(自身を含む): 4354728048

約数和(自身を除く): 1441830105

約数列:

[1, 3, 9, 27, 81, 1361, 4083, 12249, 26423, 36747, 79269, 110241, 237807, 713421, 2140263, 35961703, 107885109, 323655327, 970965981, 2912897943]

約数ペア:

[(1, 2912897943), (3, 970965981), (9, 323655327), (27, 107885109), (81, 35961703), (1361, 2140263), (4083, 713421), (12249, 237807), (26423, 110241), (36747, 79269)]