2743304319

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{13049}}^1$

素因数の和:13180

約数の個数: 48

約数和(自身を含む): 4690483200

約数和(自身を除く): 1947178881

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 423, 497, 639, 987, 1491, 2961, 3337, 4473, 10011, 13049, 23359, 30033, 39147, 70077, 91343, 117441, 210231, 274029, 613303, 822087, 926479, 1839909, 2779437, 4293121, 5519727, 6485353, 8338311, 12879363, 19456059, 38638089, 43544513, 58368177, 130633539, 304811591, 391900617, 914434773, 2743304319]

約数ペア:

[(1, 2743304319), (3, 914434773), (7, 391900617), (9, 304811591), (21, 130633539), (47, 58368177), (63, 43544513), (71, 38638089), (141, 19456059), (213, 12879363), (329, 8338311), (423, 6485353), (497, 5519727), (639, 4293121), (987, 2779437), (1491, 1839909), (2961, 926479), (3337, 822087), (4473, 613303), (10011, 274029), (13049, 210231), (23359, 117441), (30033, 91343), (39147, 70077)]