2778744957

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{11437}}^1$

素因数の和:12292

約数の個数: 16

約数和(自身を含む): 3744343680

約数和(自身を除く): 965598723

約数列:

[1, 3, 109, 327, 743, 2229, 11437, 34311, 80987, 242961, 1246633, 3739899, 8497691, 25493073, 926248319, 2778744957]

約数ペア:

[(1, 2778744957), (3, 926248319), (109, 25493073), (327, 8497691), (743, 3739899), (2229, 1246633), (11437, 242961), (34311, 80987)]