2016894591

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{14051}}^1$

素因数の和:14487

約数の個数: 24

約数和(自身を含む): 2992232880

約数和(自身を除く): 975338289

約数列:

[1, 3, 9, 41, 123, 369, 389, 1167, 3501, 14051, 15949, 42153, 47847, 126459, 143541, 576091, 1728273, 5184819, 5465839, 16397517, 49192551, 224099399, 672298197, 2016894591]

約数ペア:

[(1, 2016894591), (3, 672298197), (9, 224099399), (41, 49192551), (123, 16397517), (369, 5465839), (389, 5184819), (1167, 1728273), (3501, 576091), (14051, 143541), (15949, 126459), (42153, 47847)]