26181819

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{57041}}^1$

素因数の和:57067

約数の個数: 16

約数和(自身を含む): 41070240

約数和(自身を除く): 14888421

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 57041, 171123, 513369, 969697, 1540107, 2909091, 8727273, 26181819]

約数ペア:

[(1, 26181819), (3, 8727273), (9, 2909091), (17, 1540107), (27, 969697), (51, 513369), (153, 171123), (459, 57041)]