67911081

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{30223}}^1$

素因数の和:30340

約数の個数: 16

約数和(自身を含む): 104454144

約数和(自身を除く): 36543063

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 30223, 90669, 211561, 634683, 3233861, 9701583, 22637027, 67911081]

約数ペア:

[(1, 67911081), (3, 22637027), (7, 9701583), (21, 3233861), (107, 634683), (321, 211561), (749, 90669), (2247, 30223)]