25863417

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 38750400

約数和(自身を除く): 12886983

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 919, 2757, 3127, 8271, 9381, 28143, 48707, 54221, 146121, 162663, 438363, 487989, 2873713, 8621139, 25863417]

約数ペア:

[(1, 25863417), (3, 8621139), (9, 2873713), (53, 487989), (59, 438363), (159, 162663), (177, 146121), (477, 54221), (531, 48707), (919, 28143), (2757, 9381), (3127, 8271)]