207447597

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{7433}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 343272384

約数和(自身を除く): 135824787

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 7433, 9303, 22299, 27909, 52031, 66897, 156093, 468279, 3292819, 9878457, 23049733, 29635371, 69149199, 207447597]

約数ペア:

[(1, 207447597), (3, 69149199), (7, 29635371), (9, 23049733), (21, 9878457), (63, 3292819), (443, 468279), (1329, 156093), (3101, 66897), (3987, 52031), (7433, 27909), (9303, 22299)]