2549406951

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3112829}}^1$

素因数の和:3112855

約数の個数: 24

約数和(自身を含む): 4532280480

約数和(自身を除く): 1982873529

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3112829, 9338487, 21789803, 28015461, 40466777, 65369409, 121400331, 196108227, 283267439, 364200993, 849802317, 2549406951]

約数ペア:

[(1, 2549406951), (3, 849802317), (7, 364200993), (9, 283267439), (13, 196108227), (21, 121400331), (39, 65369409), (63, 40466777), (91, 28015461), (117, 21789803), (273, 9338487), (819, 3112829)]