47404449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 79747200

約数和(自身を除く): 32342751

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 709, 969, 1173, 1311, 2127, 2907, 3519, 3933, 6381, 7429, 12053, 13471, 16307, 22287, 36159, 40413, 48921, 66861, 108477, 121239, 146763, 229007, 277219, 309833, 687021, 831657, 929499, 2061063, 2494971, 2788497, 5267161, 15801483, 47404449]

約数ペア:

[(1, 47404449), (3, 15801483), (9, 5267161), (17, 2788497), (19, 2494971), (23, 2061063), (51, 929499), (57, 831657), (69, 687021), (153, 309833), (171, 277219), (207, 229007), (323, 146763), (391, 121239), (437, 108477), (709, 66861), (969, 48921), (1173, 40413), (1311, 36159), (2127, 22287), (2907, 16307), (3519, 13471), (3933, 12053), (6381, 7429)]