68038299

素因数分解:

$3^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 56

約数和(自身を含む): 118918400

約数和(自身を除く): 50880101

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 199, 201, 243, 469, 567, 597, 603, 729, 1393, 1407, 1701, 1791, 1809, 4179, 4221, 5103, 5373, 5427, 12537, 12663, 13333, 16119, 16281, 37611, 37989, 39999, 48357, 48843, 93331, 112833, 113967, 119997, 145071, 279993, 338499, 341901, 359991, 839979, 1015497, 1079973, 2519937, 3239919, 7559811, 9719757, 22679433, 68038299]

約数ペア:

[(1, 68038299), (3, 22679433), (7, 9719757), (9, 7559811), (21, 3239919), (27, 2519937), (63, 1079973), (67, 1015497), (81, 839979), (189, 359991), (199, 341901), (201, 338499), (243, 279993), (469, 145071), (567, 119997), (597, 113967), (603, 112833), (729, 93331), (1393, 48843), (1407, 48357), (1701, 39999), (1791, 37989), (1809, 37611), (4179, 16281), (4221, 16119), (5103, 13333), (5373, 12663), (5427, 12537)]