33140457

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 57507840

約数和(自身を除く): 24367383

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 239, 279, 497, 639, 651, 717, 1491, 1673, 1953, 2151, 2201, 4473, 5019, 6603, 7409, 15057, 15407, 16969, 19809, 22227, 46221, 50907, 51863, 66681, 118783, 138663, 152721, 155589, 356349, 466767, 526039, 1069047, 1578117, 3682273, 4734351, 11046819, 33140457]

約数ペア:

[(1, 33140457), (3, 11046819), (7, 4734351), (9, 3682273), (21, 1578117), (31, 1069047), (63, 526039), (71, 466767), (93, 356349), (213, 155589), (217, 152721), (239, 138663), (279, 118783), (497, 66681), (639, 51863), (651, 50907), (717, 46221), (1491, 22227), (1673, 19809), (1953, 16969), (2151, 15407), (2201, 15057), (4473, 7409), (5019, 6603)]