2017673847

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{41539}}^1$

素因数の和:41812

約数の個数: 32

約数和(自身を含む): 3429542400

約数和(自身を除く): 1411868553

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 5397, 6939, 16191, 41539, 48573, 124617, 290773, 373851, 872319, 1121553, 2616957, 7850871, 10675523, 32026569, 74728661, 96079707, 224185983, 288239121, 672557949, 2017673847]

約数ペア:

[(1, 2017673847), (3, 672557949), (7, 288239121), (9, 224185983), (21, 96079707), (27, 74728661), (63, 32026569), (189, 10675523), (257, 7850871), (771, 2616957), (1799, 1121553), (2313, 872319), (5397, 373851), (6939, 290773), (16191, 124617), (41539, 48573)]