81083394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1823}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 201457152

約数和(自身を除く): 120373758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 1823, 2118, 2471, 3177, 3646, 4942, 5469, 6354, 7413, 10938, 12761, 14826, 16407, 22239, 25522, 32814, 38283, 44478, 76566, 114849, 229698, 643519, 1287038, 1930557, 3861114, 4504633, 5791671, 9009266, 11583342, 13513899, 27027798, 40541697, 81083394]

約数ペア:

[(1, 81083394), (2, 40541697), (3, 27027798), (6, 13513899), (7, 11583342), (9, 9009266), (14, 5791671), (18, 4504633), (21, 3861114), (42, 1930557), (63, 1287038), (126, 643519), (353, 229698), (706, 114849), (1059, 76566), (1823, 44478), (2118, 38283), (2471, 32814), (3177, 25522), (3646, 22239), (4942, 16407), (5469, 14826), (6354, 12761), (7413, 10938)]