133947

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 223440

約数和(自身を除く): 89493

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 121, 123, 297, 363, 369, 451, 1089, 1107, 1353, 3267, 4059, 4961, 12177, 14883, 44649, 133947]

約数ペア:

[(1, 133947), (3, 44649), (9, 14883), (11, 12177), (27, 4961), (33, 4059), (41, 3267), (99, 1353), (121, 1107), (123, 1089), (297, 451), (363, 369)]