51317085951

素因数分解:

$3^4\times {\mathrm{23977}}^1\times {\mathrm{26423}}^1$

素因数の和:50412

約数の個数: 20

約数和(自身を含む): 76664955312

約数和(自身を除く): 25347869361

約数列:

[1, 3, 9, 27, 81, 23977, 26423, 71931, 79269, 215793, 237807, 647379, 713421, 1942137, 2140263, 633544271, 1900632813, 5701898439, 17105695317, 51317085951]

約数ペア:

[(1, 51317085951), (3, 17105695317), (9, 5701898439), (27, 1900632813), (81, 633544271), (23977, 2140263), (26423, 1942137), (71931, 713421), (79269, 647379), (215793, 237807)]