81257637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{5923}}^1$

素因数の和:6212

約数の個数: 16

約数和(自身を含む): 115162560

約数和(自身を除く): 33904923

約数列:

[1, 3, 17, 51, 269, 807, 4573, 5923, 13719, 17769, 100691, 302073, 1593287, 4779861, 27085879, 81257637]

約数ペア:

[(1, 81257637), (3, 27085879), (17, 4779861), (51, 1593287), (269, 302073), (807, 100691), (4573, 17769), (5923, 13719)]