27887838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 34164642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 121, 214, 242, 321, 359, 363, 642, 718, 726, 1077, 1177, 2154, 2354, 3531, 3949, 7062, 7898, 11847, 12947, 23694, 25894, 38413, 38841, 43439, 76826, 77682, 86878, 115239, 130317, 230478, 260634, 422543, 845086, 1267629, 2535258, 4647973, 9295946, 13943919, 27887838]

約数ペア:

[(1, 27887838), (2, 13943919), (3, 9295946), (6, 4647973), (11, 2535258), (22, 1267629), (33, 845086), (66, 422543), (107, 260634), (121, 230478), (214, 130317), (242, 115239), (321, 86878), (359, 77682), (363, 76826), (642, 43439), (718, 38841), (726, 38413), (1077, 25894), (1177, 23694), (2154, 12947), (2354, 11847), (3531, 7898), (3949, 7062)]