540027

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 20

約数和(自身を含む): 827640

約数和(自身を除く): 287613

約数列:

[1, 3, 9, 27, 59, 81, 113, 177, 339, 531, 1017, 1593, 3051, 4779, 6667, 9153, 20001, 60003, 180009, 540027]

約数ペア:

[(1, 540027), (3, 180009), (9, 60003), (27, 20001), (59, 9153), (81, 6667), (113, 4779), (177, 3051), (339, 1593), (531, 1017)]