2048949

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 1526091

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 293, 333, 777, 879, 999, 2051, 2331, 2637, 6153, 6993, 7911, 10841, 18459, 32523, 55377, 75887, 97569, 227661, 292707, 682983, 2048949]

約数ペア:

[(1, 2048949), (3, 682983), (7, 292707), (9, 227661), (21, 97569), (27, 75887), (37, 55377), (63, 32523), (111, 18459), (189, 10841), (259, 7911), (293, 6993), (333, 6153), (777, 2637), (879, 2331), (999, 2051)]