27910278

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 71251200

約数和(自身を除く): 43340922

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 2473, 3762, 4946, 5643, 7419, 11286, 14838, 22257, 27203, 44514, 46987, 54406, 66771, 81609, 93974, 133542, 140961, 163218, 244827, 281922, 422883, 489654, 516857, 734481, 845766, 1033714, 1268649, 1468962, 1550571, 2537298, 3101142, 4651713, 9303426, 13955139, 27910278]

約数ペア:

[(1, 27910278), (2, 13955139), (3, 9303426), (6, 4651713), (9, 3101142), (11, 2537298), (18, 1550571), (19, 1468962), (22, 1268649), (27, 1033714), (33, 845766), (38, 734481), (54, 516857), (57, 489654), (66, 422883), (99, 281922), (114, 244827), (171, 163218), (198, 140961), (209, 133542), (297, 93974), (342, 81609), (418, 66771), (513, 54406), (594, 46987), (627, 44514), (1026, 27203), (1254, 22257), (1881, 14838), (2473, 11286), (3762, 7419), (4946, 5643)]