2113217091

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{2221}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 3098890080

約数和(自身を除く): 985672989

約数列:

[1, 3, 9, 71, 213, 639, 1489, 2221, 4467, 6663, 13401, 19989, 105719, 157691, 317157, 473073, 951471, 1419219, 3307069, 9921207, 29763621, 234801899, 704405697, 2113217091]

約数ペア:

[(1, 2113217091), (3, 704405697), (9, 234801899), (71, 29763621), (213, 9921207), (639, 3307069), (1489, 1419219), (2221, 951471), (4467, 473073), (6663, 317157), (13401, 157691), (19989, 105719)]