2017137969

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{415819}}^1$

素因数の和:415850

約数の個数: 36

約数和(自身を含む): 3697471440

約数和(自身を除く): 1680333471

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 415819, 1247457, 2910733, 3742371, 4574009, 8732199, 13722027, 20375131, 26196597, 32018063, 41166081, 61125393, 96054189, 183376179, 224126441, 288162567, 672379323, 2017137969]

約数ペア:

[(1, 2017137969), (3, 672379323), (7, 288162567), (9, 224126441), (11, 183376179), (21, 96054189), (33, 61125393), (49, 41166081), (63, 32018063), (77, 26196597), (99, 20375131), (147, 13722027), (231, 8732199), (441, 4574009), (539, 3742371), (693, 2910733), (1617, 1247457), (4851, 415819)]