107615907

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 184204800

約数和(自身を除く): 76588893

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 343, 441, 491, 497, 639, 1029, 1473, 1491, 3087, 3437, 3479, 4419, 4473, 10311, 10437, 24059, 24353, 30933, 31311, 34861, 72177, 73059, 104583, 168413, 216531, 219177, 244027, 313749, 505239, 732081, 1515717, 1708189, 2196243, 5124567, 11957323, 15373701, 35871969, 107615907]

約数ペア:

[(1, 107615907), (3, 35871969), (7, 15373701), (9, 11957323), (21, 5124567), (49, 2196243), (63, 1708189), (71, 1515717), (147, 732081), (213, 505239), (343, 313749), (441, 244027), (491, 219177), (497, 216531), (639, 168413), (1029, 104583), (1473, 73059), (1491, 72177), (3087, 34861), (3437, 31311), (3479, 30933), (4419, 24353), (4473, 24059), (10311, 10437)]