27880437

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 40664064

約数和(自身を除く): 12783627

約数列:

[1, 3, 13, 39, 127, 169, 381, 433, 507, 1299, 1651, 4953, 5629, 16887, 21463, 54991, 64389, 73177, 164973, 219531, 714883, 2144649, 9293479, 27880437]

約数ペア:

[(1, 27880437), (3, 9293479), (13, 2144649), (39, 714883), (127, 219531), (169, 164973), (381, 73177), (433, 64389), (507, 54991), (1299, 21463), (1651, 16887), (4953, 5629)]