83670147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 137779200

約数和(自身を除く): 54109053

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 137, 199, 279, 341, 411, 597, 1023, 1233, 1507, 1791, 2189, 3069, 4247, 4521, 6169, 6567, 12741, 13563, 18507, 19701, 27263, 38223, 46717, 55521, 67859, 81789, 140151, 203577, 245367, 299893, 420453, 610731, 845153, 899679, 2535459, 2699037, 7606377, 9296683, 27890049, 83670147]

約数ペア:

[(1, 83670147), (3, 27890049), (9, 9296683), (11, 7606377), (31, 2699037), (33, 2535459), (93, 899679), (99, 845153), (137, 610731), (199, 420453), (279, 299893), (341, 245367), (411, 203577), (597, 140151), (1023, 81789), (1233, 67859), (1507, 55521), (1791, 46717), (2189, 38223), (3069, 27263), (4247, 19701), (4521, 18507), (6169, 13563), (6567, 12741)]