2556731259

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{6928811}}^1$

素因数の和:6928858

約数の個数: 12

約数和(自身を含む): 3783131352

約数和(自身を除く): 1226400093

約数列:

[1, 3, 9, 41, 123, 369, 6928811, 20786433, 62359299, 284081251, 852243753, 2556731259]

約数ペア:

[(1, 2556731259), (3, 852243753), (9, 284081251), (41, 62359299), (123, 20786433), (369, 6928811)]