81860151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 126973440

約数和(自身を除く): 45113289

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3673, 7429, 11019, 22287, 62441, 69787, 84479, 187323, 209361, 253437, 1186379, 1436143, 1605101, 3559137, 4308429, 4815303, 27286717, 81860151]

約数ペア:

[(1, 81860151), (3, 27286717), (17, 4815303), (19, 4308429), (23, 3559137), (51, 1605101), (57, 1436143), (69, 1186379), (323, 253437), (391, 209361), (437, 187323), (969, 84479), (1173, 69787), (1311, 62441), (3673, 22287), (7429, 11019)]