199048101

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{19463}}^1$

素因数の和:19960

約数の個数: 16

約数和(自身を含む): 303949824

約数和(自身を除く): 104901723

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 10227, 19463, 58389, 136241, 408723, 9478481, 28435443, 66349367, 199048101]

約数ペア:

[(1, 199048101), (3, 66349367), (7, 28435443), (21, 9478481), (487, 408723), (1461, 136241), (3409, 58389), (10227, 19463)]