208329513

素因数分解:

$3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{10259}}^1$

素因数の和:11236

約数の個数: 16

約数和(自身を含む): 317813760

約数和(自身を除く): 109484247

約数列:

[1, 3, 7, 21, 967, 2901, 6769, 10259, 20307, 30777, 71813, 215439, 9920453, 29761359, 69443171, 208329513]

約数ペア:

[(1, 208329513), (3, 69443171), (7, 29761359), (21, 9920453), (967, 215439), (2901, 71813), (6769, 30777), (10259, 20307)]