21044043

素因数分解:

$3^6\times {\mathrm{28867}}^1$

素因数の和:28885

約数の個数: 14

約数和(自身を含む): 31552724

約数和(自身を除く): 10508681

約数列:

[1, 3, 9, 27, 81, 243, 729, 28867, 86601, 259803, 779409, 2338227, 7014681, 21044043]

約数ペア:

[(1, 21044043), (3, 7014681), (9, 2338227), (27, 779409), (81, 259803), (243, 86601), (729, 28867)]