2321613

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 3926208

約数和(自身を除く): 1604595

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 857, 903, 2571, 2709, 5999, 7713, 17997, 36851, 53991, 110553, 257957, 331659, 773871, 2321613]

約数ペア:

[(1, 2321613), (3, 773871), (7, 331659), (9, 257957), (21, 110553), (43, 53991), (63, 36851), (129, 17997), (301, 7713), (387, 5999), (857, 2709), (903, 2571)]