201661317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156691}}^1$

素因数の和:156721

約数の個数: 24

約数和(自身を含む): 342215328

約数和(自身を除く): 140554011

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 156691, 470073, 1410219, 1723601, 2036983, 5170803, 6110949, 15512409, 18332847, 22406813, 67220439, 201661317]

約数ペア:

[(1, 201661317), (3, 67220439), (9, 22406813), (11, 18332847), (13, 15512409), (33, 6110949), (39, 5170803), (99, 2036983), (117, 1723601), (143, 1410219), (429, 470073), (1287, 156691)]