27817812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 77313600

約数和(自身を除く): 49495788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 353, 396, 398, 597, 706, 796, 1059, 1194, 1412, 1791, 2118, 2189, 2388, 3177, 3582, 3883, 4236, 4378, 6354, 6567, 7164, 7766, 8756, 11649, 12708, 13134, 15532, 19701, 23298, 26268, 34947, 39402, 46596, 69894, 70247, 78804, 139788, 140494, 210741, 280988, 421482, 632223, 772717, 842964, 1264446, 1545434, 2318151, 2528892, 3090868, 4636302, 6954453, 9272604, 13908906, 27817812]

約数ペア:

[(1, 27817812), (2, 13908906), (3, 9272604), (4, 6954453), (6, 4636302), (9, 3090868), (11, 2528892), (12, 2318151), (18, 1545434), (22, 1264446), (33, 842964), (36, 772717), (44, 632223), (66, 421482), (99, 280988), (132, 210741), (198, 140494), (199, 139788), (353, 78804), (396, 70247), (398, 69894), (597, 46596), (706, 39402), (796, 34947), (1059, 26268), (1194, 23298), (1412, 19701), (1791, 15532), (2118, 13134), (2189, 12708), (2388, 11649), (3177, 8756), (3582, 7766), (3883, 7164), (4236, 6567), (4378, 6354)]