204072957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{29033}}^1$

素因数の和:29121

約数の個数: 24

約数和(自身を含む): 326109888

約数和(自身を除く): 122036931

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 29033, 87099, 261297, 319363, 958089, 2061343, 2874267, 6184029, 18552087, 22674773, 68024319, 204072957]

約数ペア:

[(1, 204072957), (3, 68024319), (9, 22674773), (11, 18552087), (33, 6184029), (71, 2874267), (99, 2061343), (213, 958089), (639, 319363), (781, 261297), (2343, 87099), (7029, 29033)]