668896833

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 1033441920

約数和(自身を除く): 364545087

約数列:

[1, 3, 11, 23, 33, 69, 113, 121, 253, 339, 363, 709, 759, 1243, 2127, 2599, 2783, 3729, 7797, 7799, 8349, 13673, 16307, 23397, 28589, 41019, 48921, 80117, 85767, 85789, 179377, 240351, 257367, 314479, 538131, 881287, 943437, 1842691, 1973147, 2643861, 5528073, 5919441, 9694157, 20269601, 29082471, 60808803, 222965611, 668896833]

約数ペア:

[(1, 668896833), (3, 222965611), (11, 60808803), (23, 29082471), (33, 20269601), (69, 9694157), (113, 5919441), (121, 5528073), (253, 2643861), (339, 1973147), (363, 1842691), (709, 943437), (759, 881287), (1243, 538131), (2127, 314479), (2599, 257367), (2783, 240351), (3729, 179377), (7797, 85789), (7799, 85767), (8349, 80117), (13673, 48921), (16307, 41019), (23397, 28589)]