208030539

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{2137}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 285328928

約数和(自身を除く): 77298389

約数列:

[1, 3, 37, 111, 877, 2137, 2631, 6411, 32449, 79069, 97347, 237207, 1874149, 5622447, 69343513, 208030539]

約数ペア:

[(1, 208030539), (3, 69343513), (37, 5622447), (111, 1874149), (877, 237207), (2137, 97347), (2631, 79069), (6411, 32449)]