127777293

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{2767}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 211298048

約数和(自身を除く): 83520755

約数列:

[1, 3, 7, 9, 21, 63, 733, 2199, 2767, 5131, 6597, 8301, 15393, 19369, 24903, 46179, 58107, 174321, 2028211, 6084633, 14197477, 18253899, 42592431, 127777293]

約数ペア:

[(1, 127777293), (3, 42592431), (7, 18253899), (9, 14197477), (21, 6084633), (63, 2028211), (733, 174321), (2199, 58107), (2767, 46179), (5131, 24903), (6597, 19369), (8301, 15393)]