28506027

素因数分解:

$3^1\times {\mathrm{11}}^5\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 42517440

約数和(自身を除く): 14011413

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1331, 1947, 3993, 7139, 14641, 21417, 43923, 78529, 161051, 235587, 483153, 863819, 2591457, 9502009, 28506027]

約数ペア:

[(1, 28506027), (3, 9502009), (11, 2591457), (33, 863819), (59, 483153), (121, 235587), (177, 161051), (363, 78529), (649, 43923), (1331, 21417), (1947, 14641), (3993, 7139)]