27257001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 15044439

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1223, 1311, 3669, 7429, 20791, 22287, 23237, 28129, 62373, 69711, 84387, 395029, 478193, 534451, 1185087, 1434579, 1603353, 9085667, 27257001]

約数ペア:

[(1, 27257001), (3, 9085667), (17, 1603353), (19, 1434579), (23, 1185087), (51, 534451), (57, 478193), (69, 395029), (323, 84387), (391, 69711), (437, 62373), (969, 28129), (1173, 23237), (1223, 22287), (1311, 20791), (3669, 7429)]