4129175421

素因数分解:

$3^3\times 7^1\times {\mathrm{21847489}}^1$

素因数の和:21847505

約数の個数: 16

約数和(自身を含む): 6991196800

約数和(自身を除く): 2862021379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 21847489, 65542467, 152932423, 196627401, 458797269, 589882203, 1376391807, 4129175421]

約数ペア:

[(1, 4129175421), (3, 1376391807), (7, 589882203), (9, 458797269), (21, 196627401), (27, 152932423), (63, 65542467), (189, 21847489)]