189687069

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 335166720

約数和(自身を除く): 145479651

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 99, 117, 143, 219, 297, 351, 429, 657, 673, 803, 949, 1287, 1971, 2019, 2409, 2847, 3861, 6057, 7227, 7403, 8541, 8749, 10439, 18171, 21681, 22209, 25623, 26247, 31317, 49129, 66627, 78741, 93951, 96239, 147387, 199881, 236223, 281853, 288717, 442161, 540419, 638677, 866151, 1326483, 1621257, 1916031, 2598453, 4863771, 5748093, 7025447, 14591313, 17244279, 21076341, 63229023, 189687069]

約数ペア:

[(1, 189687069), (3, 63229023), (9, 21076341), (11, 17244279), (13, 14591313), (27, 7025447), (33, 5748093), (39, 4863771), (73, 2598453), (99, 1916031), (117, 1621257), (143, 1326483), (219, 866151), (297, 638677), (351, 540419), (429, 442161), (657, 288717), (673, 281853), (803, 236223), (949, 199881), (1287, 147387), (1971, 96239), (2019, 93951), (2409, 78741), (2847, 66627), (3861, 49129), (6057, 31317), (7227, 26247), (7403, 25623), (8541, 22209), (8749, 21681), (10439, 18171)]