561202326

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{115903}}^1$

素因数の和:116180

約数の個数: 24

約数和(自身を含む): 1220469120

約数和(自身を除く): 659266794

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 115903, 231806, 347709, 695418, 1043127, 2086254, 31177907, 62355814, 93533721, 187067442, 280601163, 561202326]

約数ペア:

[(1, 561202326), (2, 280601163), (3, 187067442), (6, 93533721), (9, 62355814), (18, 31177907), (269, 2086254), (538, 1043127), (807, 695418), (1614, 347709), (2421, 231806), (4842, 115903)]