227029689

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1423}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 355430400

約数和(自身を除く): 128400711

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 513, 933, 1423, 2799, 4269, 5909, 8397, 12807, 17727, 27037, 38421, 53181, 81111, 159543, 243333, 442553, 729999, 1327659, 3982977, 8408507, 11948931, 25225521, 75676563, 227029689]

約数ペア:

[(1, 227029689), (3, 75676563), (9, 25225521), (19, 11948931), (27, 8408507), (57, 3982977), (171, 1327659), (311, 729999), (513, 442553), (933, 243333), (1423, 159543), (2799, 81111), (4269, 53181), (5909, 38421), (8397, 27037), (12807, 17727)]