180494457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24749}}^1$

素因数の和:24793

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 118881543

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 24749, 74247, 272239, 321737, 420733, 816717, 965211, 1262199, 3539107, 4628063, 5469529, 10617321, 13884189, 16408587, 60164819, 180494457]

約数ペア:

[(1, 180494457), (3, 60164819), (11, 16408587), (13, 13884189), (17, 10617321), (33, 5469529), (39, 4628063), (51, 3539107), (143, 1262199), (187, 965211), (221, 816717), (429, 420733), (561, 321737), (663, 272239), (2431, 74247), (7293, 24749)]