28543023

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 44623488

約数和(自身を除く): 16080465

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5107, 5589, 15321, 45963, 117461, 137889, 352383, 413667, 1057149, 1241001, 3171447, 9514341, 28543023]

約数ペア:

[(1, 28543023), (3, 9514341), (9, 3171447), (23, 1241001), (27, 1057149), (69, 413667), (81, 352383), (207, 137889), (243, 117461), (621, 45963), (1863, 15321), (5107, 5589)]