26320947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 40849920

約数和(自身を除く): 14528973

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1181, 1311, 3543, 7429, 20077, 22287, 22439, 27163, 60231, 67317, 81489, 381463, 461771, 516097, 1144389, 1385313, 1548291, 8773649, 26320947]

約数ペア:

[(1, 26320947), (3, 8773649), (17, 1548291), (19, 1385313), (23, 1144389), (51, 516097), (57, 461771), (69, 381463), (323, 81489), (391, 67317), (437, 60231), (969, 27163), (1173, 22439), (1181, 22287), (1311, 20077), (3543, 7429)]