27663714

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 66890880

約数和(自身を除く): 39227166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 251, 314, 351, 471, 502, 702, 753, 942, 1413, 1506, 2041, 2259, 2826, 3263, 4082, 4239, 4518, 6123, 6526, 6777, 8478, 9789, 12246, 13554, 18369, 19578, 29367, 36738, 39407, 55107, 58734, 78814, 88101, 110214, 118221, 176202, 236442, 354663, 512291, 709326, 1024582, 1063989, 1536873, 2127978, 3073746, 4610619, 9221238, 13831857, 27663714]

約数ペア:

[(1, 27663714), (2, 13831857), (3, 9221238), (6, 4610619), (9, 3073746), (13, 2127978), (18, 1536873), (26, 1063989), (27, 1024582), (39, 709326), (54, 512291), (78, 354663), (117, 236442), (157, 176202), (234, 118221), (251, 110214), (314, 88101), (351, 78814), (471, 58734), (502, 55107), (702, 39407), (753, 36738), (942, 29367), (1413, 19578), (1506, 18369), (2041, 13554), (2259, 12246), (2826, 9789), (3263, 8478), (4082, 6777), (4239, 6526), (4518, 6123)]