1284804909

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 2192995200

約数和(自身を除く): 908190291

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 81, 109, 111, 171, 207, 243, 327, 333, 437, 513, 621, 703, 729, 851, 981, 999, 1311, 1539, 1863, 2071, 2109, 2507, 2553, 2943, 2997, 3933, 4033, 4617, 5589, 6213, 6327, 7521, 7659, 8829, 8991, 11799, 12099, 13851, 16169, 16767, 18639, 18981, 22563, 22977, 26487, 26973, 35397, 36297, 47633, 48507, 55917, 56943, 67689, 68931, 76627, 79461, 92759, 106191, 108891, 142899, 145521, 167751, 170829, 203067, 206793, 229881, 278277, 318573, 326673, 428697, 436563, 503253, 512487, 609201, 620379, 689643, 834831, 980019, 1286091, 1309689, 1509759, 1762421, 1827603, 2068929, 2504493, 2940057, 3858273, 3929067, 5287263, 6206787, 7513479, 11574819, 11787201, 15861789, 18620361, 22540437, 34724457, 47585367, 55861083, 67621311, 142756101, 428268303, 1284804909]

約数ペア:

[(1, 1284804909), (3, 428268303), (9, 142756101), (19, 67621311), (23, 55861083), (27, 47585367), (37, 34724457), (57, 22540437), (69, 18620361), (81, 15861789), (109, 11787201), (111, 11574819), (171, 7513479), (207, 6206787), (243, 5287263), (327, 3929067), (333, 3858273), (437, 2940057), (513, 2504493), (621, 2068929), (703, 1827603), (729, 1762421), (851, 1509759), (981, 1309689), (999, 1286091), (1311, 980019), (1539, 834831), (1863, 689643), (2071, 620379), (2109, 609201), (2507, 512487), (2553, 503253), (2943, 436563), (2997, 428697), (3933, 326673), (4033, 318573), (4617, 278277), (5589, 229881), (6213, 206793), (6327, 203067), (7521, 170829), (7659, 167751), (8829, 145521), (8991, 142899), (11799, 108891), (12099, 106191), (13851, 92759), (16169, 79461), (16767, 76627), (18639, 68931), (18981, 67689), (22563, 56943), (22977, 55917), (26487, 48507), (26973, 47633), (35397, 36297)]