221424066

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{43777}}^1$

素因数の和:44066

約数の個数: 24

約数和(自身を含む): 481470444

約数和(自身を除く): 260046378

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 43777, 87554, 131331, 262662, 393993, 787986, 12301337, 24602674, 36904011, 73808022, 110712033, 221424066]

約数ペア:

[(1, 221424066), (2, 110712033), (3, 73808022), (6, 36904011), (9, 24602674), (18, 12301337), (281, 787986), (562, 393993), (843, 262662), (1686, 131331), (2529, 87554), (5058, 43777)]