27607437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 49358400

約数和(自身を除く): 21750963

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1129, 1287, 1881, 2223, 2717, 3387, 8151, 10161, 12419, 14677, 21451, 24453, 37257, 44031, 64353, 111771, 132093, 161447, 193059, 235961, 278863, 484341, 707883, 836589, 1453023, 2123649, 2509767, 3067493, 9202479, 27607437]

約数ペア:

[(1, 27607437), (3, 9202479), (9, 3067493), (11, 2509767), (13, 2123649), (19, 1453023), (33, 836589), (39, 707883), (57, 484341), (99, 278863), (117, 235961), (143, 193059), (171, 161447), (209, 132093), (247, 111771), (429, 64353), (627, 44031), (741, 37257), (1129, 24453), (1287, 21451), (1881, 14677), (2223, 12419), (2717, 10161), (3387, 8151)]