27886143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13037}}^1$

素因数の和:13094

約数の個数: 16

約数和(自身を含む): 40052736

約数和(自身を除く): 12166593

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13037, 39111, 299851, 404147, 899553, 1212441, 9295381, 27886143]

約数ペア:

[(1, 27886143), (3, 9295381), (23, 1212441), (31, 899553), (69, 404147), (93, 299851), (713, 39111), (2139, 13037)]