33087321

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{12721}}^1$

素因数の和:12761

約数の個数: 18

約数和(自身を含む): 50773502

約数和(自身を除く): 17686181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 12721, 38163, 114489, 216257, 648771, 1946313, 3676369, 11029107, 33087321]

約数ペア:

[(1, 33087321), (3, 11029107), (9, 3676369), (17, 1946313), (51, 648771), (153, 216257), (289, 114489), (867, 38163), (2601, 12721)]