28584963

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 45330480

約数和(自身を除く): 16745517

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1669, 1903, 5007, 5709, 15021, 17127, 18359, 55077, 165231, 288737, 866211, 2598633, 3176107, 9528321, 28584963]

約数ペア:

[(1, 28584963), (3, 9528321), (9, 3176107), (11, 2598633), (33, 866211), (99, 288737), (173, 165231), (519, 55077), (1557, 18359), (1669, 17127), (1903, 15021), (5007, 5709)]