219664131

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2153}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 297768960

約数和(自身を除く): 78104829

約数列:

[1, 3, 71, 213, 479, 1437, 2153, 6459, 34009, 102027, 152863, 458589, 1031287, 3093861, 73221377, 219664131]

約数ペア:

[(1, 219664131), (3, 73221377), (71, 3093861), (213, 1031287), (479, 458589), (1437, 152863), (2153, 102027), (6459, 34009)]