1131567381

素因数分解:

$3^3\times 7^1\times {\mathrm{5987129}}^1$

素因数の和:5987145

約数の個数: 16

約数和(自身を含む): 1915881600

約数和(自身を除く): 784314219

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5987129, 17961387, 41909903, 53884161, 125729709, 161652483, 377189127, 1131567381]

約数ペア:

[(1, 1131567381), (3, 377189127), (7, 161652483), (9, 125729709), (21, 53884161), (27, 41909903), (63, 17961387), (189, 5987129)]