27539253

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 20383947

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 239, 279, 413, 531, 651, 717, 1239, 1673, 1829, 1953, 2151, 3717, 5019, 5487, 7409, 12803, 14101, 15057, 16461, 22227, 38409, 42303, 51863, 66681, 98707, 115227, 126909, 155589, 296121, 437131, 466767, 888363, 1311393, 3059917, 3934179, 9179751, 27539253]

約数ペア:

[(1, 27539253), (3, 9179751), (7, 3934179), (9, 3059917), (21, 1311393), (31, 888363), (59, 466767), (63, 437131), (93, 296121), (177, 155589), (217, 126909), (239, 115227), (279, 98707), (413, 66681), (531, 51863), (651, 42303), (717, 38409), (1239, 22227), (1673, 16461), (1829, 15057), (1953, 14101), (2151, 12803), (3717, 7409), (5019, 5487)]