207612861

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 279702720

約数和(自身を除く): 72089859

約数列:

[1, 3, 131, 393, 653, 809, 1959, 2427, 85543, 105979, 256629, 317937, 528277, 1584831, 69204287, 207612861]

約数ペア:

[(1, 207612861), (3, 69204287), (131, 1584831), (393, 528277), (653, 317937), (809, 256629), (1959, 105979), (2427, 85543)]