27771534

素因数分解:

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

素因数の和:119

約数の個数: 108

約数和(自身を含む): 75066264

約数和(自身を除く): 47294730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 49, 63, 69, 74, 98, 111, 126, 138, 147, 161, 207, 222, 259, 294, 322, 333, 414, 441, 483, 518, 666, 777, 851, 882, 966, 1127, 1369, 1449, 1554, 1702, 1813, 2254, 2331, 2553, 2738, 2898, 3381, 3626, 4107, 4662, 5106, 5439, 5957, 6762, 7659, 8214, 9583, 10143, 10878, 11914, 12321, 15318, 16317, 17871, 19166, 20286, 24642, 28749, 31487, 32634, 35742, 41699, 53613, 57498, 62974, 67081, 83398, 86247, 94461, 107226, 125097, 134162, 172494, 188922, 201243, 220409, 250194, 283383, 375291, 402486, 440818, 566766, 603729, 661227, 750582, 1207458, 1322454, 1542863, 1983681, 3085726, 3967362, 4628589, 9257178, 13885767, 27771534]

約数ペア:

[(1, 27771534), (2, 13885767), (3, 9257178), (6, 4628589), (7, 3967362), (9, 3085726), (14, 1983681), (18, 1542863), (21, 1322454), (23, 1207458), (37, 750582), (42, 661227), (46, 603729), (49, 566766), (63, 440818), (69, 402486), (74, 375291), (98, 283383), (111, 250194), (126, 220409), (138, 201243), (147, 188922), (161, 172494), (207, 134162), (222, 125097), (259, 107226), (294, 94461), (322, 86247), (333, 83398), (414, 67081), (441, 62974), (483, 57498), (518, 53613), (666, 41699), (777, 35742), (851, 32634), (882, 31487), (966, 28749), (1127, 24642), (1369, 20286), (1449, 19166), (1554, 17871), (1702, 16317), (1813, 15318), (2254, 12321), (2331, 11914), (2553, 10878), (2738, 10143), (2898, 9583), (3381, 8214), (3626, 7659), (4107, 6762), (4662, 5957), (5106, 5439)]