676456434

素因数分解:

$2^1\times 3^4\times {\mathrm{4175657}}^1$

素因数の和:4175671

約数の個数: 20

約数和(自身を含む): 1515763854

約数和(自身を除く): 839307420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4175657, 8351314, 12526971, 25053942, 37580913, 75161826, 112742739, 225485478, 338228217, 676456434]

約数ペア:

[(1, 676456434), (2, 338228217), (3, 225485478), (6, 112742739), (9, 75161826), (18, 37580913), (27, 25053942), (54, 12526971), (81, 8351314), (162, 4175657)]