201085587

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2269}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 298641200

約数和(自身を除く): 97555613

約数列:

[1, 3, 9, 43, 129, 229, 387, 687, 2061, 2269, 6807, 9847, 20421, 29541, 88623, 97567, 292701, 519601, 878103, 1558803, 4676409, 22342843, 67028529, 201085587]

約数ペア:

[(1, 201085587), (3, 67028529), (9, 22342843), (43, 4676409), (129, 1558803), (229, 878103), (387, 519601), (687, 292701), (2061, 97567), (2269, 88623), (6807, 29541), (9847, 20421)]