55039887

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 93259296

約数和(自身を除く): 38219409

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 911, 959, 1233, 2733, 2877, 6377, 6713, 8199, 8631, 19131, 20139, 44639, 57393, 60417, 124807, 133917, 374421, 401751, 873649, 1123263, 2620947, 6115543, 7862841, 18346629, 55039887]

約数ペア:

[(1, 55039887), (3, 18346629), (7, 7862841), (9, 6115543), (21, 2620947), (49, 1123263), (63, 873649), (137, 401751), (147, 374421), (411, 133917), (441, 124807), (911, 60417), (959, 57393), (1233, 44639), (2733, 20139), (2877, 19131), (6377, 8631), (6713, 8199)]