24690519

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20659

約数の個数: 24

約数和(自身を含む): 42906240

約数和(自身を除く): 18215721

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 20627, 61881, 144389, 185643, 391913, 433167, 1175739, 1299501, 2743391, 3527217, 8230173, 24690519]

約数ペア:

[(1, 24690519), (3, 8230173), (7, 3527217), (9, 2743391), (19, 1299501), (21, 1175739), (57, 433167), (63, 391913), (133, 185643), (171, 144389), (399, 61881), (1197, 20627)]