203423283

素因数分解:

$3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{5903}}^1$

素因数の和:6463

約数の個数: 24

約数和(自身を含む): 336480768

約数和(自身を除く): 133057485

約数列:

[1, 3, 7, 9, 21, 63, 547, 1641, 3829, 4923, 5903, 11487, 17709, 34461, 41321, 53127, 123963, 371889, 3228941, 9686823, 22602587, 29060469, 67807761, 203423283]

約数ペア:

[(1, 203423283), (3, 67807761), (7, 29060469), (9, 22602587), (21, 9686823), (63, 3228941), (547, 371889), (1641, 123963), (3829, 53127), (4923, 41321), (5903, 34461), (11487, 17709)]