9909297

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 15586560

約数和(自身を除く): 5677263

約数列:

[1, 3, 9, 23, 27, 69, 81, 197, 207, 243, 591, 621, 729, 1773, 1863, 2187, 4531, 5319, 5589, 13593, 15957, 16767, 40779, 47871, 50301, 122337, 143613, 367011, 430839, 1101033, 3303099, 9909297]

約数ペア:

[(1, 9909297), (3, 3303099), (9, 1101033), (23, 430839), (27, 367011), (69, 143613), (81, 122337), (197, 50301), (207, 47871), (243, 40779), (591, 16767), (621, 15957), (729, 13593), (1773, 5589), (1863, 5319), (2187, 4531)]