3860649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2671191

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 647, 663, 1941, 1989, 5823, 5967, 8411, 10999, 17469, 25233, 32997, 75699, 98991, 142987, 227097, 296973, 428961, 1286883, 3860649]

約数ペア:

[(1, 3860649), (3, 1286883), (9, 428961), (13, 296973), (17, 227097), (27, 142987), (39, 98991), (51, 75699), (117, 32997), (153, 25233), (221, 17469), (351, 10999), (459, 8411), (647, 5967), (663, 5823), (1941, 1989)]