238618467

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{11287}}^1$

素因数の和:11334

約数の個数: 28

約数和(自身を含む): 370133520

約数和(自身を除く): 131515053

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 11287, 21141, 33861, 101583, 304749, 327323, 914247, 981969, 2742741, 2945907, 8228223, 8837721, 26513163, 79539489, 238618467]

約数ペア:

[(1, 238618467), (3, 79539489), (9, 26513163), (27, 8837721), (29, 8228223), (81, 2945907), (87, 2742741), (243, 981969), (261, 914247), (729, 327323), (783, 304749), (2349, 101583), (7047, 33861), (11287, 21141)]