173888559

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6372

約数の個数: 32

約数和(自身を含む): 280985600

約数和(自身を除く): 107097041

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 6271, 9243, 18813, 27729, 56439, 81523, 169317, 244569, 495409, 733707, 1486227, 2201121, 4458681, 6440317, 13376043, 19320951, 57962853, 173888559]

約数ペア:

[(1, 173888559), (3, 57962853), (9, 19320951), (13, 13376043), (27, 6440317), (39, 4458681), (79, 2201121), (117, 1486227), (237, 733707), (351, 495409), (711, 244569), (1027, 169317), (2133, 81523), (3081, 56439), (6271, 27729), (9243, 18813)]