80974281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6037}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 114770304

約数和(自身を除く): 33796023

約数列:

[1, 3, 17, 51, 263, 789, 4471, 6037, 13413, 18111, 102629, 307887, 1587731, 4763193, 26991427, 80974281]

約数ペア:

[(1, 80974281), (3, 26991427), (17, 4763193), (51, 1587731), (263, 307887), (789, 102629), (4471, 18111), (6037, 13413)]