243852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 650496

約数和(自身を除く): 406644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2903, 5806, 8709, 11612, 17418, 20321, 34836, 40642, 60963, 81284, 121926, 243852]

約数ペア:

[(1, 243852), (2, 121926), (3, 81284), (4, 60963), (6, 40642), (7, 34836), (12, 20321), (14, 17418), (21, 11612), (28, 8709), (42, 5806), (84, 2903)]