47653137

素因数分解:

$3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 82992000

約数和(自身を除く): 35338863

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 181, 189, 199, 441, 543, 597, 1267, 1323, 1393, 1629, 1791, 3801, 4179, 4887, 5373, 8869, 9751, 11403, 12537, 26607, 29253, 34209, 36019, 37611, 79821, 87759, 108057, 239463, 252133, 263277, 324171, 756399, 972513, 1764931, 2269197, 5294793, 6807591, 15884379, 47653137]

約数ペア:

[(1, 47653137), (3, 15884379), (7, 6807591), (9, 5294793), (21, 2269197), (27, 1764931), (49, 972513), (63, 756399), (147, 324171), (181, 263277), (189, 252133), (199, 239463), (441, 108057), (543, 87759), (597, 79821), (1267, 37611), (1323, 36019), (1393, 34209), (1629, 29253), (1791, 26607), (3801, 12537), (4179, 11403), (4887, 9751), (5373, 8869)]