90981231

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 135883440

約数和(自身を除く): 44902209

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 4729, 6413, 14187, 19239, 52019, 156057, 250637, 572209, 751911, 1716627, 2757007, 8271021, 30327077, 90981231]

約数ペア:

[(1, 90981231), (3, 30327077), (11, 8271021), (33, 2757007), (53, 1716627), (121, 751911), (159, 572209), (363, 250637), (583, 156057), (1749, 52019), (4729, 19239), (6413, 14187)]