86199183

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2844

約数の個数: 36

約数和(自身を含む): 146931408

約数和(自身を除く): 60732225

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 2753, 3479, 4473, 8259, 10437, 19271, 24777, 31311, 57813, 134897, 173439, 195463, 404691, 586389, 1214073, 1368241, 1759167, 4104723, 9577687, 12314169, 28733061, 86199183]

約数ペア:

[(1, 86199183), (3, 28733061), (7, 12314169), (9, 9577687), (21, 4104723), (49, 1759167), (63, 1368241), (71, 1214073), (147, 586389), (213, 404691), (441, 195463), (497, 173439), (639, 134897), (1491, 57813), (2753, 31311), (3479, 24777), (4473, 19271), (8259, 10437)]