39338649

素因数分解:

$3^3\times 7^1\times {\mathrm{208141}}^1$

素因数の和:208157

約数の個数: 16

約数和(自身を含む): 66605440

約数和(自身を除く): 27266791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 208141, 624423, 1456987, 1873269, 4370961, 5619807, 13112883, 39338649]

約数ペア:

[(1, 39338649), (3, 13112883), (7, 5619807), (9, 4370961), (21, 1873269), (27, 1456987), (63, 624423), (189, 208141)]