27843018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 45700662

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 37, 38, 41, 42, 46, 57, 69, 74, 82, 111, 114, 123, 133, 138, 161, 222, 246, 259, 266, 287, 322, 399, 437, 483, 518, 574, 703, 777, 779, 798, 851, 861, 874, 943, 966, 1311, 1406, 1517, 1554, 1558, 1702, 1722, 1886, 2109, 2337, 2553, 2622, 2829, 3034, 3059, 4218, 4551, 4674, 4921, 5106, 5453, 5658, 5957, 6118, 6601, 9102, 9177, 9842, 10619, 10906, 11914, 13202, 14763, 16169, 16359, 17871, 17917, 18354, 19803, 21238, 28823, 29526, 31857, 32338, 32718, 34891, 35742, 35834, 39606, 48507, 53751, 57646, 63714, 69782, 86469, 97014, 104673, 107502, 113183, 125419, 172938, 201761, 209346, 226366, 244237, 250838, 339549, 376257, 403522, 488474, 605283, 662929, 679098, 732711, 752514, 1210566, 1325858, 1465422, 1988787, 3977574, 4640503, 9281006, 13921509, 27843018]

約数ペア:

[(1, 27843018), (2, 13921509), (3, 9281006), (6, 4640503), (7, 3977574), (14, 1988787), (19, 1465422), (21, 1325858), (23, 1210566), (37, 752514), (38, 732711), (41, 679098), (42, 662929), (46, 605283), (57, 488474), (69, 403522), (74, 376257), (82, 339549), (111, 250838), (114, 244237), (123, 226366), (133, 209346), (138, 201761), (161, 172938), (222, 125419), (246, 113183), (259, 107502), (266, 104673), (287, 97014), (322, 86469), (399, 69782), (437, 63714), (483, 57646), (518, 53751), (574, 48507), (703, 39606), (777, 35834), (779, 35742), (798, 34891), (851, 32718), (861, 32338), (874, 31857), (943, 29526), (966, 28823), (1311, 21238), (1406, 19803), (1517, 18354), (1554, 17917), (1558, 17871), (1702, 16359), (1722, 16169), (1886, 14763), (2109, 13202), (2337, 11914), (2553, 10906), (2622, 10619), (2829, 9842), (3034, 9177), (3059, 9102), (4218, 6601), (4551, 6118), (4674, 5957), (4921, 5658), (5106, 5453)]