4127949

素因数分解:

$3^3\times 7^1\times {\mathrm{21841}}^1$

素因数の和:21857

約数の個数: 16

約数和(自身を含む): 6989440

約数和(自身を除く): 2861491

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 21841, 65523, 152887, 196569, 458661, 589707, 1375983, 4127949]

約数ペア:

[(1, 4127949), (3, 1375983), (7, 589707), (9, 458661), (21, 196569), (27, 152887), (63, 65523), (189, 21841)]