27312969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 37594368

約数和(自身を除く): 10281399

約数列:

[1, 3, 47, 97, 141, 291, 1997, 4559, 5991, 13677, 93859, 193709, 281577, 581127, 9104323, 27312969]

約数ペア:

[(1, 27312969), (3, 9104323), (47, 581127), (97, 281577), (141, 193709), (291, 93859), (1997, 13677), (4559, 5991)]