201020589

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 398361600

約数和(自身を除く): 197341011

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 133, 147, 171, 189, 209, 231, 297, 399, 441, 513, 539, 627, 693, 727, 931, 1197, 1323, 1463, 1617, 1881, 2079, 2181, 2793, 3591, 4389, 4851, 5089, 5643, 6543, 7997, 8379, 10241, 13167, 13813, 14553, 15267, 19629, 23991, 25137, 30723, 35623, 39501, 41439, 45801, 55979, 71973, 92169, 96691, 106869, 124317, 137403, 151943, 167937, 215919, 276507, 290073, 320607, 372951, 391853, 455829, 503811, 676837, 870219, 961821, 1063601, 1175559, 1367487, 1511433, 2030511, 2610657, 3190803, 3526677, 4102461, 6091533, 7445207, 9572409, 10580031, 18274599, 22335621, 28717227, 67006863, 201020589]

約数ペア:

[(1, 201020589), (3, 67006863), (7, 28717227), (9, 22335621), (11, 18274599), (19, 10580031), (21, 9572409), (27, 7445207), (33, 6091533), (49, 4102461), (57, 3526677), (63, 3190803), (77, 2610657), (99, 2030511), (133, 1511433), (147, 1367487), (171, 1175559), (189, 1063601), (209, 961821), (231, 870219), (297, 676837), (399, 503811), (441, 455829), (513, 391853), (539, 372951), (627, 320607), (693, 290073), (727, 276507), (931, 215919), (1197, 167937), (1323, 151943), (1463, 137403), (1617, 124317), (1881, 106869), (2079, 96691), (2181, 92169), (2793, 71973), (3591, 55979), (4389, 45801), (4851, 41439), (5089, 39501), (5643, 35623), (6543, 30723), (7997, 25137), (8379, 23991), (10241, 19629), (13167, 15267), (13813, 14553)]