68220021

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3299}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 93297600

約数和(自身を除く): 25077579

約数列:

[1, 3, 61, 113, 183, 339, 3299, 6893, 9897, 20679, 201239, 372787, 603717, 1118361, 22740007, 68220021]

約数ペア:

[(1, 68220021), (3, 22740007), (61, 1118361), (113, 603717), (183, 372787), (339, 201239), (3299, 20679), (6893, 9897)]