1663101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2661984

約数和(自身を除く): 998883

約数列:

[1, 3, 9, 11, 33, 99, 107, 157, 321, 471, 963, 1177, 1413, 1727, 3531, 5181, 10593, 15543, 16799, 50397, 151191, 184789, 554367, 1663101]

約数ペア:

[(1, 1663101), (3, 554367), (9, 184789), (11, 151191), (33, 50397), (99, 16799), (107, 15543), (157, 10593), (321, 5181), (471, 3531), (963, 1727), (1177, 1413)]