1837647063

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 3088530432

約数和(自身を除く): 1250883369

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 311, 497, 639, 933, 1321, 1491, 2177, 2799, 3963, 4473, 6531, 9247, 11889, 19593, 22081, 27741, 66243, 83223, 93791, 154567, 198729, 281373, 410831, 463701, 656537, 844119, 1232493, 1391103, 1969611, 2875817, 3697479, 5908833, 8627451, 25882353, 29169001, 87507003, 204183007, 262521009, 612549021, 1837647063]

約数ペア:

[(1, 1837647063), (3, 612549021), (7, 262521009), (9, 204183007), (21, 87507003), (63, 29169001), (71, 25882353), (213, 8627451), (311, 5908833), (497, 3697479), (639, 2875817), (933, 1969611), (1321, 1391103), (1491, 1232493), (2177, 844119), (2799, 656537), (3963, 463701), (4473, 410831), (6531, 281373), (9247, 198729), (11889, 154567), (19593, 93791), (22081, 83223), (27741, 66243)]