1567983987

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 2481024000

約数和(自身を除く): 913040013

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 479, 513, 709, 1437, 1539, 2127, 4311, 4617, 6381, 9101, 12933, 13471, 19143, 27303, 38799, 40413, 57429, 81909, 116397, 121239, 172287, 245727, 339611, 363717, 737181, 1018833, 1091151, 2211543, 3056499, 3273453, 6452609, 9169497, 19357827, 27508491, 58073481, 82525473, 174220443, 522661329, 1567983987]

約数ペア:

[(1, 1567983987), (3, 522661329), (9, 174220443), (19, 82525473), (27, 58073481), (57, 27508491), (81, 19357827), (171, 9169497), (243, 6452609), (479, 3273453), (513, 3056499), (709, 2211543), (1437, 1091151), (1539, 1018833), (2127, 737181), (4311, 363717), (4617, 339611), (6381, 245727), (9101, 172287), (12933, 121239), (13471, 116397), (19143, 81909), (27303, 57429), (38799, 40413)]