27261819

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 43982400

約数和(自身を除く): 16720581

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 769, 909, 1313, 2307, 2727, 3939, 6921, 9997, 11817, 20763, 29991, 35451, 77669, 89973, 233007, 269919, 699021, 1009697, 2097063, 3029091, 9087273, 27261819]

約数ペア:

[(1, 27261819), (3, 9087273), (9, 3029091), (13, 2097063), (27, 1009697), (39, 699021), (101, 269919), (117, 233007), (303, 89973), (351, 77669), (769, 35451), (909, 29991), (1313, 20763), (2307, 11817), (2727, 9997), (3939, 6921)]