51414237

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 36137763

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1367, 1393, 1791, 4101, 4179, 5373, 9569, 12303, 12537, 28707, 36909, 37611, 86121, 258363, 272033, 816099, 1904231, 2448297, 5712693, 7344891, 17138079, 51414237]

約数ペア:

[(1, 51414237), (3, 17138079), (7, 7344891), (9, 5712693), (21, 2448297), (27, 1904231), (63, 816099), (189, 272033), (199, 258363), (597, 86121), (1367, 37611), (1393, 36909), (1791, 28707), (4101, 12537), (4179, 12303), (5373, 9569)]