26676279

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 44475392

約数和(自身を除く): 17799113

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4111, 6489, 12333, 28777, 36999, 86331, 258993, 423433, 1270299, 2964031, 3810897, 8892093, 26676279]

約数ペア:

[(1, 26676279), (3, 8892093), (7, 3810897), (9, 2964031), (21, 1270299), (63, 423433), (103, 258993), (309, 86331), (721, 36999), (927, 28777), (2163, 12333), (4111, 6489)]