7885269

素因数分解:

$3^4\times 7^1\times {\mathrm{13907}}^1$

素因数の和:13926

約数の個数: 20

約数和(自身を含む): 13462944

約数和(自身を除く): 5577675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13907, 41721, 97349, 125163, 292047, 375489, 876141, 1126467, 2628423, 7885269]

約数ペア:

[(1, 7885269), (3, 2628423), (7, 1126467), (9, 876141), (21, 375489), (27, 292047), (63, 125163), (81, 97349), (189, 41721), (567, 13907)]