2728813839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{198647}}^1$

素因数の和:198910

約数の個数: 16

約数和(自身を含む): 3845825280

約数和(自身を除く): 1117011441

約数列:

[1, 3, 19, 57, 241, 723, 4579, 13737, 198647, 595941, 3774293, 11322879, 47873927, 143621781, 909604613, 2728813839]

約数ペア:

[(1, 2728813839), (3, 909604613), (19, 143621781), (57, 47873927), (241, 11322879), (723, 3774293), (4579, 595941), (13737, 198647)]