27717939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 43860960

約数和(自身を除く): 16143021

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 6247, 18741, 56223, 106199, 181163, 318597, 543489, 955791, 1630467, 3079771, 9239313, 27717939]

約数ペア:

[(1, 27717939), (3, 9239313), (9, 3079771), (17, 1630467), (29, 955791), (51, 543489), (87, 318597), (153, 181163), (261, 106199), (493, 56223), (1479, 18741), (4437, 6247)]