18007803

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3083}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 28866240

約数和(自身を除く): 10858437

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3083, 5841, 9249, 27747, 33913, 101739, 181897, 305217, 545691, 1637073, 2000867, 6002601, 18007803]

約数ペア:

[(1, 18007803), (3, 6002601), (9, 2000867), (11, 1637073), (33, 545691), (59, 305217), (99, 181897), (177, 101739), (531, 33913), (649, 27747), (1947, 9249), (3083, 5841)]