201216213567

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1\times {\mathrm{9721}}^1$

素因数の和:10944

約数の個数: 48

約数和(自身を含む): 305207023680

約数和(自身を除く): 103990810113

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 1117, 2059, 3351, 6177, 9721, 10053, 18531, 29163, 32393, 79307, 87489, 97179, 237921, 281909, 291537, 690191, 713763, 845727, 2070573, 2299903, 2537181, 6211719, 6899709, 10858357, 20015539, 20699127, 32575071, 60046617, 97725213, 180139851, 314892353, 770943347, 944677059, 2312830041, 2834031177, 6938490123, 22357357063, 67072071189, 201216213567]

約数ペア:

[(1, 201216213567), (3, 67072071189), (9, 22357357063), (29, 6938490123), (71, 2834031177), (87, 2312830041), (213, 944677059), (261, 770943347), (639, 314892353), (1117, 180139851), (2059, 97725213), (3351, 60046617), (6177, 32575071), (9721, 20699127), (10053, 20015539), (18531, 10858357), (29163, 6899709), (32393, 6211719), (79307, 2537181), (87489, 2299903), (97179, 2070573), (237921, 845727), (281909, 713763), (291537, 690191)]