28866339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 45411600

約数和(自身を除く): 16545261

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 5821, 17463, 52389, 110599, 168809, 331797, 506427, 995391, 1519281, 3207371, 9622113, 28866339]

約数ペア:

[(1, 28866339), (3, 9622113), (9, 3207371), (19, 1519281), (29, 995391), (57, 506427), (87, 331797), (171, 168809), (261, 110599), (551, 52389), (1653, 17463), (4959, 5821)]