1857702951

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{21961}}^1$

素因数の和:22224

約数の個数: 32

約数和(自身を含む): 2976290240

約数和(自身を除く): 1118587289

約数列:

[1, 3, 9, 13, 27, 39, 117, 241, 351, 723, 2169, 3133, 6507, 9399, 21961, 28197, 65883, 84591, 197649, 285493, 592947, 856479, 2569437, 5292601, 7708311, 15877803, 47633409, 68803813, 142900227, 206411439, 619234317, 1857702951]

約数ペア:

[(1, 1857702951), (3, 619234317), (9, 206411439), (13, 142900227), (27, 68803813), (39, 47633409), (117, 15877803), (241, 7708311), (351, 5292601), (723, 2569437), (2169, 856479), (3133, 592947), (6507, 285493), (9399, 197649), (21961, 84591), (28197, 65883)]