208064811

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 280545408

約数和(自身を除く): 72480597

約数列:

[1, 3, 131, 337, 393, 1011, 1571, 4713, 44147, 132441, 205801, 529427, 617403, 1588281, 69354937, 208064811]

約数ペア:

[(1, 208064811), (3, 69354937), (131, 1588281), (337, 617403), (393, 529427), (1011, 205801), (1571, 132441), (4713, 44147)]