28354239

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45659}}^1$

素因数の和:45691

約数の個数: 16

約数和(自身を含む): 43833600

約数和(自身を除く): 15479361

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45659, 136977, 410931, 1050157, 1232793, 3150471, 9451413, 28354239]

約数ペア:

[(1, 28354239), (3, 9451413), (9, 3150471), (23, 1232793), (27, 1050157), (69, 410931), (207, 136977), (621, 45659)]