420818922

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{7027}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 936129600

約数和(自身を除く): 515310678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 2218, 3327, 6654, 7027, 9981, 14054, 19962, 21081, 29943, 42162, 59886, 63243, 126486, 189729, 379458, 7792943, 15585886, 23378829, 46757658, 70136487, 140272974, 210409461, 420818922]

約数ペア:

[(1, 420818922), (2, 210409461), (3, 140272974), (6, 70136487), (9, 46757658), (18, 23378829), (27, 15585886), (54, 7792943), (1109, 379458), (2218, 189729), (3327, 126486), (6654, 63243), (7027, 59886), (9981, 42162), (14054, 29943), (19962, 21081)]