200678877

素因数分解:

$3^5\times 7^1\times {\mathrm{117977}}^1$

素因数の和:117999

約数の個数: 24

約数和(自身を含む): 343551936

約数和(自身を除く): 142873059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 117977, 353931, 825839, 1061793, 2477517, 3185379, 7432551, 9556137, 22297653, 28668411, 66892959, 200678877]

約数ペア:

[(1, 200678877), (3, 66892959), (7, 28668411), (9, 22297653), (21, 9556137), (27, 7432551), (63, 3185379), (81, 2477517), (189, 1061793), (243, 825839), (567, 353931), (1701, 117977)]