27260129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 6415135

約数列:

[1, 13, 17, 23, 31, 173, 221, 299, 391, 403, 527, 713, 2249, 2941, 3979, 5083, 5363, 6851, 9269, 12121, 38233, 51727, 67643, 69719, 91171, 123349, 157573, 879359, 1185223, 1603537, 2096933, 27260129]

約数ペア:

[(1, 27260129), (13, 2096933), (17, 1603537), (23, 1185223), (31, 879359), (173, 157573), (221, 123349), (299, 91171), (391, 69719), (403, 67643), (527, 51727), (713, 38233), (2249, 12121), (2941, 9269), (3979, 6851), (5083, 5363)]