26787891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36151}}^1$

素因数の和:36186

約数の個数: 16

約数和(自身を含む): 40490240

約数和(自身を除く): 13702349

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 36151, 108453, 469963, 686869, 1409889, 2060607, 8929297, 26787891]

約数ペア:

[(1, 26787891), (3, 8929297), (13, 2060607), (19, 1409889), (39, 686869), (57, 469963), (247, 108453), (741, 36151)]