28293073479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6646247}}^1$

素因数の和:6646307

約数の個数: 24

約数和(自身を含む): 45619846272

約数和(自身を除く): 17326772793

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6646247, 19938741, 59816223, 73108717, 219326151, 285788621, 657978453, 857365863, 2572097589, 3143674831, 9431024493, 28293073479]

約数ペア:

[(1, 28293073479), (3, 9431024493), (9, 3143674831), (11, 2572097589), (33, 857365863), (43, 657978453), (99, 285788621), (129, 219326151), (387, 73108717), (473, 59816223), (1419, 19938741), (4257, 6646247)]