27000666

素因数分解:

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

素因数の和:78

約数の個数: 144

約数和(自身を含む): 78107328

約数和(自身を除く): 51106662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 77, 98, 99, 121, 126, 138, 147, 154, 161, 198, 207, 231, 242, 253, 294, 322, 363, 414, 441, 462, 483, 506, 539, 693, 726, 759, 847, 882, 966, 1078, 1089, 1127, 1331, 1386, 1449, 1518, 1617, 1694, 1771, 2178, 2254, 2277, 2541, 2662, 2783, 2898, 3234, 3381, 3542, 3993, 4554, 4851, 5082, 5313, 5566, 5929, 6762, 7623, 7986, 8349, 9317, 9702, 10143, 10626, 11858, 11979, 12397, 15246, 15939, 16698, 17787, 18634, 19481, 20286, 23958, 24794, 25047, 27951, 30613, 31878, 35574, 37191, 38962, 50094, 53361, 55902, 58443, 61226, 65219, 74382, 83853, 91839, 106722, 111573, 116886, 130438, 136367, 167706, 175329, 183678, 195657, 214291, 223146, 272734, 275517, 350658, 391314, 409101, 428582, 551034, 586971, 642873, 818202, 1173942, 1227303, 1285746, 1500037, 1928619, 2454606, 3000074, 3857238, 4500111, 9000222, 13500333, 27000666]

約数ペア:

[(1, 27000666), (2, 13500333), (3, 9000222), (6, 4500111), (7, 3857238), (9, 3000074), (11, 2454606), (14, 1928619), (18, 1500037), (21, 1285746), (22, 1227303), (23, 1173942), (33, 818202), (42, 642873), (46, 586971), (49, 551034), (63, 428582), (66, 409101), (69, 391314), (77, 350658), (98, 275517), (99, 272734), (121, 223146), (126, 214291), (138, 195657), (147, 183678), (154, 175329), (161, 167706), (198, 136367), (207, 130438), (231, 116886), (242, 111573), (253, 106722), (294, 91839), (322, 83853), (363, 74382), (414, 65219), (441, 61226), (462, 58443), (483, 55902), (506, 53361), (539, 50094), (693, 38962), (726, 37191), (759, 35574), (847, 31878), (882, 30613), (966, 27951), (1078, 25047), (1089, 24794), (1127, 23958), (1331, 20286), (1386, 19481), (1449, 18634), (1518, 17787), (1617, 16698), (1694, 15939), (1771, 15246), (2178, 12397), (2254, 11979), (2277, 11858), (2541, 10626), (2662, 10143), (2783, 9702), (2898, 9317), (3234, 8349), (3381, 7986), (3542, 7623), (3993, 6762), (4554, 5929), (4851, 5566), (5082, 5313)]