202493277

素因数分解:

$3^4\times 7^1\times {\mathrm{357131}}^1$

素因数の和:357150

約数の個数: 20

約数和(自身を含む): 345703776

約数和(自身を除く): 143210499

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 357131, 1071393, 2499917, 3214179, 7499751, 9642537, 22499253, 28927611, 67497759, 202493277]

約数ペア:

[(1, 202493277), (3, 67497759), (7, 28927611), (9, 22499253), (21, 9642537), (27, 7499751), (63, 3214179), (81, 2499917), (189, 1071393), (567, 357131)]