25133075253

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209983}}^1$

素因数の和:210047

約数の個数: 64

約数和(自身を含む): 45154959360

約数和(自身を除く): 20021884107

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 93, 99, 117, 143, 279, 297, 341, 351, 403, 429, 837, 1023, 1209, 1287, 3069, 3627, 3861, 4433, 9207, 10881, 13299, 39897, 119691, 209983, 629949, 1889847, 2309813, 2729779, 5669541, 6509473, 6929439, 8189337, 19528419, 20788317, 24568011, 30027569, 58585257, 62364951, 71604203, 73704033, 84623149, 90082707, 175755771, 214812609, 253869447, 270248121, 644437827, 761608341, 810744363, 930854639, 1933313481, 2284825023, 2792563917, 8377691751, 25133075253]

約数ペア:

[(1, 25133075253), (3, 8377691751), (9, 2792563917), (11, 2284825023), (13, 1933313481), (27, 930854639), (31, 810744363), (33, 761608341), (39, 644437827), (93, 270248121), (99, 253869447), (117, 214812609), (143, 175755771), (279, 90082707), (297, 84623149), (341, 73704033), (351, 71604203), (403, 62364951), (429, 58585257), (837, 30027569), (1023, 24568011), (1209, 20788317), (1287, 19528419), (3069, 8189337), (3627, 6929439), (3861, 6509473), (4433, 5669541), (9207, 2729779), (10881, 2309813), (13299, 1889847), (39897, 629949), (119691, 209983)]