27438534

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 64788480

約数和(自身を除く): 37349946

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 443, 558, 666, 837, 886, 999, 1147, 1329, 1674, 1998, 2294, 2658, 3441, 3987, 6882, 7974, 10323, 11961, 13733, 16391, 20646, 23922, 27466, 30969, 32782, 41199, 49173, 61938, 82398, 98346, 123597, 147519, 247194, 295038, 370791, 442557, 508121, 741582, 885114, 1016242, 1524363, 3048726, 4573089, 9146178, 13719267, 27438534]

約数ペア:

[(1, 27438534), (2, 13719267), (3, 9146178), (6, 4573089), (9, 3048726), (18, 1524363), (27, 1016242), (31, 885114), (37, 741582), (54, 508121), (62, 442557), (74, 370791), (93, 295038), (111, 247194), (186, 147519), (222, 123597), (279, 98346), (333, 82398), (443, 61938), (558, 49173), (666, 41199), (837, 32782), (886, 30969), (999, 27466), (1147, 23922), (1329, 20646), (1674, 16391), (1998, 13733), (2294, 11961), (2658, 10323), (3441, 7974), (3987, 6882)]