28396953

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4798

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 19583847

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4759, 5967, 14277, 42831, 61867, 80903, 128493, 185601, 242709, 556803, 728127, 1051739, 1670409, 2184381, 3155217, 9465651, 28396953]

約数ペア:

[(1, 28396953), (3, 9465651), (9, 3155217), (13, 2184381), (17, 1670409), (27, 1051739), (39, 728127), (51, 556803), (117, 242709), (153, 185601), (221, 128493), (351, 80903), (459, 61867), (663, 42831), (1989, 14277), (4759, 5967)]