27478836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 90574848

約数和(自身を除く): 63096012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 431, 462, 483, 506, 644, 693, 759, 828, 862, 924, 966, 1012, 1293, 1386, 1449, 1518, 1724, 1771, 1932, 2277, 2586, 2772, 2898, 3017, 3036, 3542, 3879, 4554, 4741, 5172, 5313, 5796, 6034, 7084, 7758, 9051, 9108, 9482, 9913, 10626, 12068, 14223, 15516, 15939, 18102, 18964, 19826, 21252, 27153, 28446, 29739, 31878, 33187, 36204, 39652, 42669, 54306, 56892, 59478, 63756, 66374, 69391, 85338, 89217, 99561, 108612, 109043, 118956, 132748, 138782, 170676, 178434, 199122, 208173, 218086, 277564, 298683, 327129, 356868, 398244, 416346, 436172, 597366, 624519, 654258, 763301, 832692, 981387, 1194732, 1249038, 1308516, 1526602, 1962774, 2289903, 2498076, 3053204, 3925548, 4579806, 6869709, 9159612, 13739418, 27478836]

約数ペア:

[(1, 27478836), (2, 13739418), (3, 9159612), (4, 6869709), (6, 4579806), (7, 3925548), (9, 3053204), (11, 2498076), (12, 2289903), (14, 1962774), (18, 1526602), (21, 1308516), (22, 1249038), (23, 1194732), (28, 981387), (33, 832692), (36, 763301), (42, 654258), (44, 624519), (46, 597366), (63, 436172), (66, 416346), (69, 398244), (77, 356868), (84, 327129), (92, 298683), (99, 277564), (126, 218086), (132, 208173), (138, 199122), (154, 178434), (161, 170676), (198, 138782), (207, 132748), (231, 118956), (252, 109043), (253, 108612), (276, 99561), (308, 89217), (322, 85338), (396, 69391), (414, 66374), (431, 63756), (462, 59478), (483, 56892), (506, 54306), (644, 42669), (693, 39652), (759, 36204), (828, 33187), (862, 31878), (924, 29739), (966, 28446), (1012, 27153), (1293, 21252), (1386, 19826), (1449, 18964), (1518, 18102), (1724, 15939), (1771, 15516), (1932, 14223), (2277, 12068), (2586, 10626), (2772, 9913), (2898, 9482), (3017, 9108), (3036, 9051), (3542, 7758), (3879, 7084), (4554, 6034), (4741, 5796), (5172, 5313)]