26913519

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 43814400

約数和(自身を除く): 16900881

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2281, 3933, 6843, 11799, 20529, 43339, 52463, 61587, 130017, 157389, 390051, 472167, 996797, 1170153, 1416501, 2990391, 8971173, 26913519]

約数ペア:

[(1, 26913519), (3, 8971173), (9, 2990391), (19, 1416501), (23, 1170153), (27, 996797), (57, 472167), (69, 390051), (171, 157389), (207, 130017), (437, 61587), (513, 52463), (621, 43339), (1311, 20529), (2281, 11799), (3933, 6843)]