200206839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221713}}^1$

素因数の和:221766

約数の個数: 16

約数和(自身を含む): 312173312

約数和(自身を除く): 111966473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 221713, 665139, 1551991, 4655973, 9533659, 28600977, 66735613, 200206839]

約数ペア:

[(1, 200206839), (3, 66735613), (7, 28600977), (21, 9533659), (43, 4655973), (129, 1551991), (301, 665139), (903, 221713)]