56872017

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{12613}}^1$

素因数の和:12789

約数の個数: 16

約数和(自身を含む): 84766080

約数和(自身を除く): 27894063

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 12613, 37839, 113517, 340551, 2106371, 6319113, 18957339, 56872017]

約数ペア:

[(1, 56872017), (3, 18957339), (9, 6319113), (27, 2106371), (167, 340551), (501, 113517), (1503, 37839), (4509, 12613)]