427455429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 618782976

約数和(自身を除く): 191327547

約数列:

[1, 3, 17, 51, 71, 97, 213, 291, 1207, 1217, 1649, 3621, 3651, 4947, 6887, 20661, 20689, 62067, 86407, 117079, 118049, 259221, 351237, 354147, 1468919, 2006833, 4406757, 6020499, 8381479, 25144437, 142485143, 427455429]

約数ペア:

[(1, 427455429), (3, 142485143), (17, 25144437), (51, 8381479), (71, 6020499), (97, 4406757), (213, 2006833), (291, 1468919), (1207, 354147), (1217, 351237), (1649, 259221), (3621, 118049), (3651, 117079), (4947, 86407), (6887, 62067), (20661, 20689)]