39981093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1223}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 56578176

約数和(自身を除く): 16597083

約数列:

[1, 3, 17, 51, 641, 1223, 1923, 3669, 10897, 20791, 32691, 62373, 783943, 2351829, 13327031, 39981093]

約数ペア:

[(1, 39981093), (3, 13327031), (17, 2351829), (51, 783943), (641, 62373), (1223, 32691), (1923, 20791), (3669, 10897)]