60750081

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 104350400

約数和(自身を除く): 43600319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 349, 567, 921, 1047, 2149, 2443, 2763, 3141, 6447, 7329, 8289, 9423, 19341, 21987, 24867, 28269, 58023, 65961, 107143, 174069, 197883, 321429, 750001, 964287, 2250003, 2892861, 6750009, 8678583, 20250027, 60750081]

約数ペア:

[(1, 60750081), (3, 20250027), (7, 8678583), (9, 6750009), (21, 2892861), (27, 2250003), (63, 964287), (81, 750001), (189, 321429), (307, 197883), (349, 174069), (567, 107143), (921, 65961), (1047, 58023), (2149, 28269), (2443, 24867), (2763, 21987), (3141, 19341), (6447, 9423), (7329, 8289)]