201239997

素因数分解:

$3^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{3673}}^1$

素因数の和:6292

約数の個数: 16

約数和(自身を含む): 306852480

約数和(自身を除く): 105612483

約数列:

[1, 3, 7, 21, 2609, 3673, 7827, 11019, 18263, 25711, 54789, 77133, 9582857, 28748571, 67079999, 201239997]

約数ペア:

[(1, 201239997), (3, 67079999), (7, 28748571), (21, 9582857), (2609, 77133), (3673, 54789), (7827, 25711), (11019, 18263)]