208039689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 356516160

約数和(自身を除く): 148476471

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 143, 327, 429, 981, 1199, 1287, 1417, 1483, 3597, 4251, 4449, 10791, 12753, 13347, 15587, 16313, 19279, 46761, 48939, 57837, 140283, 146817, 161647, 173511, 212069, 484941, 636207, 1454823, 1778117, 1908621, 2101411, 5334351, 6304233, 16003053, 18912699, 23115521, 69346563, 208039689]

約数ペア:

[(1, 208039689), (3, 69346563), (9, 23115521), (11, 18912699), (13, 16003053), (33, 6304233), (39, 5334351), (99, 2101411), (109, 1908621), (117, 1778117), (143, 1454823), (327, 636207), (429, 484941), (981, 212069), (1199, 173511), (1287, 161647), (1417, 146817), (1483, 140283), (3597, 57837), (4251, 48939), (4449, 46761), (10791, 19279), (12753, 16313), (13347, 15587)]