208048767

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{3881}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 281740032

約数和(自身を除く): 73691265

約数列:

[1, 3, 107, 167, 321, 501, 3881, 11643, 17869, 53607, 415267, 648127, 1245801, 1944381, 69349589, 208048767]

約数ペア:

[(1, 208048767), (3, 69349589), (107, 1944381), (167, 1245801), (321, 648127), (501, 415267), (3881, 53607), (11643, 17869)]