202260261

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{5209}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 315600960

約数和(自身を除く): 113340699

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 5209, 5547, 12943, 15627, 36463, 38829, 109389, 223987, 671961, 1567909, 4703727, 9631441, 28894323, 67420087, 202260261]

約数ペア:

[(1, 202260261), (3, 67420087), (7, 28894323), (21, 9631441), (43, 4703727), (129, 1567909), (301, 671961), (903, 223987), (1849, 109389), (5209, 38829), (5547, 36463), (12943, 15627)]