201997952373

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{4622273}}^1$

素因数の和:4624364

約数の個数: 16

約数和(自身を含む): 307954382976

約数和(自身を除く): 105956430603

約数列:

[1, 3, 7, 21, 2081, 6243, 14567, 43701, 4622273, 13866819, 32355911, 97067733, 9618950113, 28856850339, 67332650791, 201997952373]

約数ペア:

[(1, 201997952373), (3, 67332650791), (7, 28856850339), (21, 9618950113), (2081, 97067733), (6243, 32355911), (14567, 13866819), (43701, 4622273)]