248830209

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{811}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 365575392

約数和(自身を除く): 116745183

約数列:

[1, 3, 9, 73, 219, 467, 657, 811, 1401, 2433, 4203, 7299, 34091, 59203, 102273, 177609, 306819, 378737, 532827, 1136211, 3408633, 27647801, 82943403, 248830209]

約数ペア:

[(1, 248830209), (3, 82943403), (9, 27647801), (73, 3408633), (219, 1136211), (467, 532827), (657, 378737), (811, 306819), (1401, 177609), (2433, 102273), (4203, 59203), (7299, 34091)]