29136861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 52012800

約数和(自身を除く): 22875939

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 257, 323, 351, 459, 513, 663, 741, 771, 969, 1989, 2223, 2313, 2907, 3341, 4199, 4369, 4883, 5967, 6669, 6939, 8721, 10023, 12597, 13107, 14649, 30069, 37791, 39321, 43947, 56797, 63479, 83011, 90207, 113373, 117963, 131841, 170391, 190437, 249033, 511173, 571311, 747099, 1079143, 1533519, 1713933, 2241297, 3237429, 9712287, 29136861]

約数ペア:

[(1, 29136861), (3, 9712287), (9, 3237429), (13, 2241297), (17, 1713933), (19, 1533519), (27, 1079143), (39, 747099), (51, 571311), (57, 511173), (117, 249033), (153, 190437), (171, 170391), (221, 131841), (247, 117963), (257, 113373), (323, 90207), (351, 83011), (459, 63479), (513, 56797), (663, 43947), (741, 39321), (771, 37791), (969, 30069), (1989, 14649), (2223, 13107), (2313, 12597), (2907, 10023), (3341, 8721), (4199, 6939), (4369, 6669), (4883, 5967)]