204537627

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{75503}}^1$

素因数の和:75559

約数の個数: 24

約数和(自身を含む): 345506304

約数和(自身を除く): 140968677

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 75503, 226509, 528521, 679527, 1585563, 3246629, 4756689, 9739887, 22726403, 29219661, 68179209, 204537627]

約数ペア:

[(1, 204537627), (3, 68179209), (7, 29219661), (9, 22726403), (21, 9739887), (43, 4756689), (63, 3246629), (129, 1585563), (301, 679527), (387, 528521), (903, 226509), (2709, 75503)]