202217727

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{6047}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 275208192

約数和(自身を除く): 72990465

約数列:

[1, 3, 71, 157, 213, 471, 6047, 11147, 18141, 33441, 429337, 949379, 1288011, 2848137, 67405909, 202217727]

約数ペア:

[(1, 202217727), (3, 67405909), (71, 2848137), (157, 1288011), (213, 949379), (471, 429337), (6047, 33441), (11147, 18141)]