200449053

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 348456960

約数和(自身を除く): 148007907

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 189, 381, 441, 889, 1143, 1193, 1323, 2667, 3429, 3579, 6223, 8001, 8351, 10737, 18669, 24003, 25053, 32211, 56007, 58457, 75159, 151511, 168021, 175371, 225477, 454533, 526113, 1060577, 1363599, 1578339, 3181731, 4090797, 7424039, 9545193, 22272117, 28635579, 66816351, 200449053]

約数ペア:

[(1, 200449053), (3, 66816351), (7, 28635579), (9, 22272117), (21, 9545193), (27, 7424039), (49, 4090797), (63, 3181731), (127, 1578339), (147, 1363599), (189, 1060577), (381, 526113), (441, 454533), (889, 225477), (1143, 175371), (1193, 168021), (1323, 151511), (2667, 75159), (3429, 58457), (3579, 56007), (6223, 32211), (8001, 25053), (8351, 24003), (10737, 18669)]