126587421

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{6449}}^1$

素因数の和:7185

約数の個数: 16

約数和(自身を含む): 187824000

約数和(自身を除く): 61236579

約数列:

[1, 3, 9, 27, 727, 2181, 6449, 6543, 19347, 19629, 58041, 174123, 4688423, 14065269, 42195807, 126587421]

約数ペア:

[(1, 126587421), (3, 42195807), (9, 14065269), (27, 4688423), (727, 174123), (2181, 58041), (6449, 19629), (6543, 19347)]