27708156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 87274880

約数和(自身を除く): 59566724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 643, 684, 756, 798, 1026, 1134, 1197, 1286, 1539, 1596, 1929, 2052, 2268, 2394, 2572, 3078, 3591, 3858, 4501, 4788, 5787, 6156, 7182, 7716, 9002, 10773, 11574, 12217, 13503, 14364, 17361, 18004, 21546, 23148, 24434, 27006, 34722, 36651, 40509, 43092, 48868, 52083, 54012, 69444, 73302, 81018, 85519, 104166, 109953, 121527, 146604, 162036, 171038, 208332, 219906, 243054, 256557, 329859, 342076, 364581, 439812, 486108, 513114, 659718, 729162, 769671, 989577, 1026228, 1319436, 1458324, 1539342, 1979154, 2309013, 3078684, 3958308, 4618026, 6927039, 9236052, 13854078, 27708156]

約数ペア:

[(1, 27708156), (2, 13854078), (3, 9236052), (4, 6927039), (6, 4618026), (7, 3958308), (9, 3078684), (12, 2309013), (14, 1979154), (18, 1539342), (19, 1458324), (21, 1319436), (27, 1026228), (28, 989577), (36, 769671), (38, 729162), (42, 659718), (54, 513114), (57, 486108), (63, 439812), (76, 364581), (81, 342076), (84, 329859), (108, 256557), (114, 243054), (126, 219906), (133, 208332), (162, 171038), (171, 162036), (189, 146604), (228, 121527), (252, 109953), (266, 104166), (324, 85519), (342, 81018), (378, 73302), (399, 69444), (513, 54012), (532, 52083), (567, 48868), (643, 43092), (684, 40509), (756, 36651), (798, 34722), (1026, 27006), (1134, 24434), (1197, 23148), (1286, 21546), (1539, 18004), (1596, 17361), (1929, 14364), (2052, 13503), (2268, 12217), (2394, 11574), (2572, 10773), (3078, 9002), (3591, 7716), (3858, 7182), (4501, 6156), (4788, 5787)]