76745199

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2081}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 107930880

約数和(自身を除く): 31185681

約数列:

[1, 3, 19, 57, 647, 1941, 2081, 6243, 12293, 36879, 39539, 118617, 1346407, 4039221, 25581733, 76745199]

約数ペア:

[(1, 76745199), (3, 25581733), (19, 4039221), (57, 1346407), (647, 118617), (1941, 39539), (2081, 36879), (6243, 12293)]