54164781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 95344128

約数和(自身を除く): 41179347

約数列:

[1, 3, 9, 11, 27, 31, 33, 37, 53, 81, 93, 99, 111, 159, 279, 297, 333, 341, 407, 477, 583, 837, 891, 999, 1023, 1147, 1221, 1431, 1643, 1749, 1961, 2511, 2997, 3069, 3441, 3663, 4293, 4929, 5247, 5883, 9207, 10323, 10989, 12617, 14787, 15741, 17649, 18073, 21571, 27621, 30969, 32967, 37851, 44361, 47223, 52947, 54219, 60791, 64713, 92907, 113553, 133083, 158841, 162657, 182373, 194139, 340659, 487971, 547119, 582417, 668701, 1021977, 1463913, 1641357, 1747251, 2006103, 4924071, 6018309, 18054927, 54164781]

約数ペア:

[(1, 54164781), (3, 18054927), (9, 6018309), (11, 4924071), (27, 2006103), (31, 1747251), (33, 1641357), (37, 1463913), (53, 1021977), (81, 668701), (93, 582417), (99, 547119), (111, 487971), (159, 340659), (279, 194139), (297, 182373), (333, 162657), (341, 158841), (407, 133083), (477, 113553), (583, 92907), (837, 64713), (891, 60791), (999, 54219), (1023, 52947), (1147, 47223), (1221, 44361), (1431, 37851), (1643, 32967), (1749, 30969), (1961, 27621), (2511, 21571), (2997, 18073), (3069, 17649), (3441, 15741), (3663, 14787), (4293, 12617), (4929, 10989), (5247, 10323), (5883, 9207)]