851375049

素因数分解:

$3^1\times 7^3\times {\mathrm{463}}^1\times {\mathrm{1787}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 1327411200

約数和(自身を除く): 476036151

約数列:

[1, 3, 7, 21, 49, 147, 343, 463, 1029, 1389, 1787, 3241, 5361, 9723, 12509, 22687, 37527, 68061, 87563, 158809, 262689, 476427, 612941, 827381, 1838823, 2482143, 5791667, 17375001, 40541669, 121625007, 283791683, 851375049]

約数ペア:

[(1, 851375049), (3, 283791683), (7, 121625007), (21, 40541669), (49, 17375001), (147, 5791667), (343, 2482143), (463, 1838823), (1029, 827381), (1389, 612941), (1787, 476427), (3241, 262689), (5361, 158809), (9723, 87563), (12509, 68061), (22687, 37527)]