28098603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 47793760

約数和(自身を除く): 19695157

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 277, 289, 351, 459, 663, 831, 867, 1989, 2493, 2601, 3601, 3757, 4709, 5967, 7479, 7803, 10803, 11271, 14127, 32409, 33813, 42381, 61217, 80053, 97227, 101439, 127143, 183651, 240159, 550953, 720477, 1040689, 1652859, 2161431, 3122067, 9366201, 28098603]

約数ペア:

[(1, 28098603), (3, 9366201), (9, 3122067), (13, 2161431), (17, 1652859), (27, 1040689), (39, 720477), (51, 550953), (117, 240159), (153, 183651), (221, 127143), (277, 101439), (289, 97227), (351, 80053), (459, 61217), (663, 42381), (831, 33813), (867, 32409), (1989, 14127), (2493, 11271), (2601, 10803), (3601, 7803), (3757, 7479), (4709, 5967)]