2016331569

素因数分解:

$3^3\times 7^1\times {\mathrm{10668421}}^1$

素因数の和:10668437

約数の個数: 16

約数和(自身を含む): 3413895040

約数和(自身を除く): 1397563471

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10668421, 32005263, 74678947, 96015789, 224036841, 288047367, 672110523, 2016331569]

約数ペア:

[(1, 2016331569), (3, 672110523), (7, 288047367), (9, 224036841), (21, 96015789), (27, 74678947), (63, 32005263), (189, 10668421)]