327740402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{209821}}^1$

素因数の和:209905

約数の個数: 16

約数和(自身を含む): 543858624

約数和(自身を除く): 216118222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 209821, 419642, 2308031, 4616062, 14897291, 29794582, 163870201, 327740402]

約数ペア:

[(1, 327740402), (2, 163870201), (11, 29794582), (22, 14897291), (71, 4616062), (142, 2308031), (781, 419642), (1562, 209821)]