206869305

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{105277}}^1$

素因数の和:105416

約数の個数: 16

約数和(自身を含む): 333520704

約数和(自身を除く): 126651399

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 105277, 315831, 526385, 1579155, 13791287, 41373861, 68956435, 206869305]

約数ペア:

[(1, 206869305), (3, 68956435), (5, 41373861), (15, 13791287), (131, 1579155), (393, 526385), (655, 315831), (1965, 105277)]