27958986

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 68515200

約数和(自身を除く): 40556214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 389, 594, 726, 778, 1089, 1167, 1331, 2178, 2334, 2662, 3267, 3501, 3993, 4279, 6534, 7002, 7986, 8558, 10503, 11979, 12837, 21006, 23958, 25674, 35937, 38511, 47069, 71874, 77022, 94138, 115533, 141207, 231066, 282414, 423621, 517759, 847242, 1035518, 1270863, 1553277, 2541726, 3106554, 4659831, 9319662, 13979493, 27958986]

約数ペア:

[(1, 27958986), (2, 13979493), (3, 9319662), (6, 4659831), (9, 3106554), (11, 2541726), (18, 1553277), (22, 1270863), (27, 1035518), (33, 847242), (54, 517759), (66, 423621), (99, 282414), (121, 231066), (198, 141207), (242, 115533), (297, 94138), (363, 77022), (389, 71874), (594, 47069), (726, 38511), (778, 35937), (1089, 25674), (1167, 23958), (1331, 21006), (2178, 12837), (2334, 11979), (2662, 10503), (3267, 8558), (3501, 7986), (3993, 7002), (4279, 6534)]