27121094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 61931520

約数和(自身を除く): 34810426

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 23, 26, 31, 38, 46, 62, 77, 91, 133, 143, 154, 161, 182, 209, 217, 247, 253, 266, 286, 299, 322, 341, 403, 418, 434, 437, 494, 506, 589, 598, 682, 713, 806, 874, 1001, 1178, 1426, 1463, 1729, 1771, 2002, 2093, 2387, 2717, 2821, 2926, 3059, 3289, 3458, 3542, 4123, 4186, 4433, 4774, 4807, 4991, 5434, 5642, 5681, 6118, 6479, 6578, 7657, 7843, 8246, 8866, 9269, 9614, 9982, 11362, 12958, 13547, 15314, 15686, 18538, 19019, 23023, 27094, 31031, 33649, 38038, 39767, 45353, 46046, 53599, 54901, 62062, 62491, 64883, 67298, 79534, 84227, 90706, 94829, 101959, 107198, 109802, 124982, 129766, 149017, 168454, 176111, 189658, 203918, 298034, 352222, 437437, 589589, 713713, 874874, 1043119, 1179178, 1232777, 1427426, 1937221, 2086238, 2465554, 3874442, 13560547, 27121094]

約数ペア:

[(1, 27121094), (2, 13560547), (7, 3874442), (11, 2465554), (13, 2086238), (14, 1937221), (19, 1427426), (22, 1232777), (23, 1179178), (26, 1043119), (31, 874874), (38, 713713), (46, 589589), (62, 437437), (77, 352222), (91, 298034), (133, 203918), (143, 189658), (154, 176111), (161, 168454), (182, 149017), (209, 129766), (217, 124982), (247, 109802), (253, 107198), (266, 101959), (286, 94829), (299, 90706), (322, 84227), (341, 79534), (403, 67298), (418, 64883), (434, 62491), (437, 62062), (494, 54901), (506, 53599), (589, 46046), (598, 45353), (682, 39767), (713, 38038), (806, 33649), (874, 31031), (1001, 27094), (1178, 23023), (1426, 19019), (1463, 18538), (1729, 15686), (1771, 15314), (2002, 13547), (2093, 12958), (2387, 11362), (2717, 9982), (2821, 9614), (2926, 9269), (3059, 8866), (3289, 8246), (3458, 7843), (3542, 7657), (4123, 6578), (4186, 6479), (4433, 6118), (4774, 5681), (4807, 5642), (4991, 5434)]