66051951

素因数分解:

$3^1\times 7^2\times {\mathrm{449333}}^1$

素因数の和:449350

約数の個数: 12

約数和(自身を含む): 102448152

約数和(自身を除く): 36396201

約数列:

[1, 3, 7, 21, 49, 147, 449333, 1347999, 3145331, 9435993, 22017317, 66051951]

約数ペア:

[(1, 66051951), (3, 22017317), (7, 9435993), (21, 3145331), (49, 1347999), (147, 449333)]