27984852

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 84125440

約数和(自身を除く): 56140588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 457, 486, 567, 729, 756, 914, 972, 1134, 1371, 1458, 1701, 1828, 2187, 2268, 2742, 2916, 3199, 3402, 4113, 4374, 5103, 5484, 6398, 6804, 8226, 8748, 9597, 10206, 12339, 12796, 15309, 16452, 19194, 20412, 24678, 28791, 30618, 37017, 38388, 49356, 57582, 61236, 74034, 86373, 111051, 115164, 148068, 172746, 222102, 259119, 333153, 345492, 444204, 518238, 666306, 777357, 999459, 1036476, 1332612, 1554714, 1998918, 2332071, 3109428, 3997836, 4664142, 6996213, 9328284, 13992426, 27984852]

約数ペア:

[(1, 27984852), (2, 13992426), (3, 9328284), (4, 6996213), (6, 4664142), (7, 3997836), (9, 3109428), (12, 2332071), (14, 1998918), (18, 1554714), (21, 1332612), (27, 1036476), (28, 999459), (36, 777357), (42, 666306), (54, 518238), (63, 444204), (81, 345492), (84, 333153), (108, 259119), (126, 222102), (162, 172746), (189, 148068), (243, 115164), (252, 111051), (324, 86373), (378, 74034), (457, 61236), (486, 57582), (567, 49356), (729, 38388), (756, 37017), (914, 30618), (972, 28791), (1134, 24678), (1371, 20412), (1458, 19194), (1701, 16452), (1828, 15309), (2187, 12796), (2268, 12339), (2742, 10206), (2916, 9597), (3199, 8748), (3402, 8226), (4113, 6804), (4374, 6398), (5103, 5484)]