2017797207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{137743}}^1$

素因数の和:138022

約数の個数: 16

約数和(自身を含む): 2843036160

約数和(自身を除く): 825238953

約数列:

[1, 3, 19, 57, 257, 771, 4883, 14649, 137743, 413229, 2617117, 7851351, 35399951, 106199853, 672599069, 2017797207]

約数ペア:

[(1, 2017797207), (3, 672599069), (19, 106199853), (57, 35399951), (257, 7851351), (771, 2617117), (4883, 413229), (14649, 137743)]