211481053173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{664289}}^1$

素因数の和:665218

約数の個数: 32

約数和(自身を含む): 337778179200

約数和(自身を除く): 126297126027

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 907, 2721, 8163, 11791, 24489, 35373, 106119, 318357, 664289, 1992867, 5978601, 8635757, 17935803, 25907271, 77721813, 233165439, 602510123, 1807530369, 5422591107, 7832631599, 16267773321, 23497894797, 70493684391, 211481053173]

約数ペア:

[(1, 211481053173), (3, 70493684391), (9, 23497894797), (13, 16267773321), (27, 7832631599), (39, 5422591107), (117, 1807530369), (351, 602510123), (907, 233165439), (2721, 77721813), (8163, 25907271), (11791, 17935803), (24489, 8635757), (35373, 5978601), (106119, 1992867), (318357, 664289)]