2016649251

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{320561}}^1$

素因数の和:320803

約数の個数: 16

約数和(自身を含む): 3000460320

約数和(自身を除く): 983811069

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 320561, 961683, 2885049, 8655147, 74690713, 224072139, 672216417, 2016649251]

約数ペア:

[(1, 2016649251), (3, 672216417), (9, 224072139), (27, 74690713), (233, 8655147), (699, 2885049), (2097, 961683), (6291, 320561)]