2840892033

素因数分解:

$3^1\times 7^1\times {\mathrm{3329}}^1\times {\mathrm{40637}}^1$

素因数の和:43976

約数の個数: 16

約数和(自身を含む): 4330385280

約数和(自身を除く): 1489493247

約数列:

[1, 3, 7, 21, 3329, 9987, 23303, 40637, 69909, 121911, 284459, 853377, 135280573, 405841719, 946964011, 2840892033]

約数ペア:

[(1, 2840892033), (3, 946964011), (7, 405841719), (21, 135280573), (3329, 853377), (9987, 284459), (23303, 121911), (40637, 69909)]