387635517

素因数分解:

$3^3\times {\mathrm{1831}}^1\times {\mathrm{7841}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 574661760

約数和(自身を除く): 187026243

約数列:

[1, 3, 9, 27, 1831, 5493, 7841, 16479, 23523, 49437, 70569, 211707, 14356871, 43070613, 129211839, 387635517]

約数ペア:

[(1, 387635517), (3, 129211839), (9, 43070613), (27, 14356871), (1831, 211707), (5493, 70569), (7841, 49437), (16479, 23523)]