2431143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1696617

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1889, 5667, 17001, 20779, 24557, 62337, 73671, 187011, 221013, 270127, 810381, 2431143]

約数ペア:

[(1, 2431143), (3, 810381), (9, 270127), (11, 221013), (13, 187011), (33, 73671), (39, 62337), (99, 24557), (117, 20779), (143, 17001), (429, 5667), (1287, 1889)]