87903811071

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{799991}}^1$

素因数の和:800447

約数の個数: 24

約数和(自身を含む): 131662683360

約数和(自身を除く): 43758872289

約数列:

[1, 3, 9, 29, 87, 261, 421, 1263, 3789, 12209, 36627, 109881, 799991, 2399973, 7199919, 23199739, 69599217, 208797651, 336796211, 1010388633, 3031165899, 9767090119, 29301270357, 87903811071]

約数ペア:

[(1, 87903811071), (3, 29301270357), (9, 9767090119), (29, 3031165899), (87, 1010388633), (261, 336796211), (421, 208797651), (1263, 69599217), (3789, 23199739), (12209, 7199919), (36627, 2399973), (109881, 799991)]