51281937

素因数分解:

$3^3\times 7^1\times {\mathrm{271333}}^1$

素因数の和:271349

約数の個数: 16

約数和(自身を含む): 86826880

約数和(自身を除く): 35544943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271333, 813999, 1899331, 2441997, 5697993, 7325991, 17093979, 51281937]

約数ペア:

[(1, 51281937), (3, 17093979), (7, 7325991), (9, 5697993), (21, 2441997), (27, 1899331), (63, 813999), (189, 271333)]