2164978233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{169523}}^1$

素因数の和:169586

約数の個数: 32

約数和(自身を含む): 3580346880

約数和(自身を除く): 1415368647

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 169523, 508569, 1525707, 1864753, 4577121, 5594259, 7289489, 16782777, 21868467, 50348331, 65605401, 80184379, 196816203, 240553137, 721659411, 2164978233]

約数ペア:

[(1, 2164978233), (3, 721659411), (9, 240553137), (11, 196816203), (27, 80184379), (33, 65605401), (43, 50348331), (99, 21868467), (129, 16782777), (297, 7289489), (387, 5594259), (473, 4577121), (1161, 1864753), (1419, 1525707), (4257, 508569), (12771, 169523)]