28889541

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1764

約数の個数: 28

約数和(自身を含む): 45223968

約数和(自身を除く): 16334427

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1723, 1863, 5169, 5589, 15507, 16767, 39629, 46521, 118887, 139563, 356661, 418689, 1069983, 1256067, 3209949, 9629847, 28889541]

約数ペア:

[(1, 28889541), (3, 9629847), (9, 3209949), (23, 1256067), (27, 1069983), (69, 418689), (81, 356661), (207, 139563), (243, 118887), (621, 46521), (729, 39629), (1723, 16767), (1863, 15507), (5169, 5589)]