2562261291

素因数分解:

$3^2\times {\mathrm{911}}^1\times {\mathrm{312509}}^1$

素因数の和:313426

約数の個数: 12

約数和(自身を含む): 3705118560

約数和(自身を除く): 1142857269

約数列:

[1, 3, 9, 911, 2733, 8199, 312509, 937527, 2812581, 284695699, 854087097, 2562261291]

約数ペア:

[(1, 2562261291), (3, 854087097), (9, 284695699), (911, 2812581), (2733, 937527), (8199, 312509)]