19440027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 31268160

約数和(自身を除く): 11828133

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1033, 1107, 2091, 3099, 6273, 9297, 17561, 18819, 27891, 42353, 52683, 127059, 158049, 381177, 474147, 720001, 1143531, 2160003, 6480009, 19440027]

約数ペア:

[(1, 19440027), (3, 6480009), (9, 2160003), (17, 1143531), (27, 720001), (41, 474147), (51, 381177), (123, 158049), (153, 127059), (369, 52683), (459, 42353), (697, 27891), (1033, 18819), (1107, 17561), (2091, 9297), (3099, 6273)]