155592027

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 231828480

約数和(自身を除く): 76236453

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4127, 4189, 12381, 12567, 37143, 37701, 243493, 293017, 730479, 879051, 2191437, 2637153, 17288003, 51864009, 155592027]

約数ペア:

[(1, 155592027), (3, 51864009), (9, 17288003), (59, 2637153), (71, 2191437), (177, 879051), (213, 730479), (531, 293017), (639, 243493), (4127, 37701), (4189, 37143), (12381, 12567)]