27087681

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 38804800

約数和(自身を除く): 11717119

約数列:

[1, 3, 17, 51, 157, 199, 289, 471, 597, 867, 2669, 3383, 8007, 10149, 31243, 45373, 57511, 93729, 136119, 172533, 531131, 1593393, 9029227, 27087681]

約数ペア:

[(1, 27087681), (3, 9029227), (17, 1593393), (51, 531131), (157, 172533), (199, 136119), (289, 93729), (471, 57511), (597, 45373), (867, 31243), (2669, 10149), (3383, 8007)]