206560497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 326503296

約数和(自身を除く): 119942799

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 3729, 4261, 4407, 12783, 16159, 46871, 48477, 55393, 140613, 166179, 481493, 609323, 1444479, 1827969, 5296423, 6259409, 15889269, 18778227, 68853499, 206560497]

約数ペア:

[(1, 206560497), (3, 68853499), (11, 18778227), (13, 15889269), (33, 6259409), (39, 5296423), (113, 1827969), (143, 1444479), (339, 609323), (429, 481493), (1243, 166179), (1469, 140613), (3729, 55393), (4261, 48477), (4407, 46871), (12783, 16159)]