28544.000000

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 20

約数和(自身を含む): 478192

約数和(自身を除く): 169501

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 309, 333, 927, 999, 2781, 2997, 3811, 8343, 11433, 34299, 102897, 308691]

約数ペア:

[(1, 308691), (3, 102897), (9, 34299), (27, 11433), (37, 8343), (81, 3811), (103, 2997), (111, 2781), (309, 999), (333, 927)]