1427831874

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9514

約数の個数: 120

約数和(自身を含む): 3918047760

約数和(自身を除く): 2490215886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 294, 342, 378, 399, 441, 513, 567, 798, 882, 931, 1026, 1134, 1197, 1323, 1539, 1862, 2394, 2646, 2793, 3078, 3591, 3969, 5586, 7182, 7938, 8379, 9467, 10773, 16758, 18934, 21546, 25137, 28401, 50274, 56802, 66269, 75411, 85203, 132538, 150822, 170406, 179873, 198807, 255609, 359746, 397614, 463883, 511218, 539619, 596421, 766827, 927766, 1079238, 1192842, 1259111, 1391649, 1533654, 1618857, 1789263, 2518222, 2783298, 3237714, 3578526, 3777333, 4174947, 4856571, 5367789, 7554666, 8349894, 8813777, 9713142, 10735578, 11331999, 12524841, 14569713, 17627554, 22663998, 25049682, 26441331, 29139426, 33995997, 37574523, 52882662, 67991994, 75149046, 79323993, 101987991, 158647986, 203975982, 237971979, 475943958, 713915937, 1427831874]

約数ペア:

[(1, 1427831874), (2, 713915937), (3, 475943958), (6, 237971979), (7, 203975982), (9, 158647986), (14, 101987991), (18, 79323993), (19, 75149046), (21, 67991994), (27, 52882662), (38, 37574523), (42, 33995997), (49, 29139426), (54, 26441331), (57, 25049682), (63, 22663998), (81, 17627554), (98, 14569713), (114, 12524841), (126, 11331999), (133, 10735578), (147, 9713142), (162, 8813777), (171, 8349894), (189, 7554666), (266, 5367789), (294, 4856571), (342, 4174947), (378, 3777333), (399, 3578526), (441, 3237714), (513, 2783298), (567, 2518222), (798, 1789263), (882, 1618857), (931, 1533654), (1026, 1391649), (1134, 1259111), (1197, 1192842), (1323, 1079238), (1539, 927766), (1862, 766827), (2394, 596421), (2646, 539619), (2793, 511218), (3078, 463883), (3591, 397614), (3969, 359746), (5586, 255609), (7182, 198807), (7938, 179873), (8379, 170406), (9467, 150822), (10773, 132538), (16758, 85203), (18934, 75411), (21546, 66269), (25137, 56802), (28401, 50274)]