2783145939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7795927}}^1$

素因数の和:7795954

約数の個数: 16

約数和(自身を含む): 4490454528

約数和(自身を除く): 1707308589

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7795927, 23387781, 54571489, 132530759, 163714467, 397592277, 927715313, 2783145939]

約数ペア:

[(1, 2783145939), (3, 927715313), (7, 397592277), (17, 163714467), (21, 132530759), (51, 54571489), (119, 23387781), (357, 7795927)]