2021566239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{265193}}^1$

素因数の和:265228

約数の個数: 36

約数和(自身を含む): 3668163408

約数和(自身を除く): 1646597169

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 265193, 795579, 1856351, 2386737, 2917123, 5569053, 8751369, 16707159, 20419861, 26254107, 32088353, 61259583, 96265059, 183778749, 224618471, 288795177, 673855413, 2021566239]

約数ペア:

[(1, 2021566239), (3, 673855413), (7, 288795177), (9, 224618471), (11, 183778749), (21, 96265059), (33, 61259583), (63, 32088353), (77, 26254107), (99, 20419861), (121, 16707159), (231, 8751369), (363, 5569053), (693, 2917123), (847, 2386737), (1089, 1856351), (2541, 795579), (7623, 265193)]