27809139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13001}}^1$

素因数の和:13058

約数の個数: 16

約数和(自身を含む): 39942144

約数和(自身を除く): 12133005

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13001, 39003, 299023, 403031, 897069, 1209093, 9269713, 27809139]

約数ペア:

[(1, 27809139), (3, 9269713), (23, 1209093), (31, 897069), (69, 403031), (93, 299023), (713, 39003), (2139, 13001)]