54188589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 96911360

約数和(自身を除く): 42722771

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 337, 399, 403, 589, 651, 741, 1011, 1209, 1729, 1767, 2359, 2821, 4123, 4381, 5187, 6403, 7077, 7657, 8463, 10447, 12369, 13143, 19209, 22971, 30667, 31341, 44821, 53599, 73129, 83239, 92001, 134463, 135811, 160797, 198493, 219387, 249717, 407433, 582673, 595479, 950677, 1389451, 1748019, 2580409, 2852031, 4168353, 7741227, 18062863, 54188589]

約数ペア:

[(1, 54188589), (3, 18062863), (7, 7741227), (13, 4168353), (19, 2852031), (21, 2580409), (31, 1748019), (39, 1389451), (57, 950677), (91, 595479), (93, 582673), (133, 407433), (217, 249717), (247, 219387), (273, 198493), (337, 160797), (399, 135811), (403, 134463), (589, 92001), (651, 83239), (741, 73129), (1011, 53599), (1209, 44821), (1729, 31341), (1767, 30667), (2359, 22971), (2821, 19209), (4123, 13143), (4381, 12369), (5187, 10447), (6403, 8463), (7077, 7657)]