9892071

素因数分解:

$3^3\times 7^2\times {\mathrm{7477}}^1$

素因数の和:7500

約数の個数: 24

約数和(自身を含む): 17049840

約数和(自身を除く): 7157769

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7477, 22431, 52339, 67293, 157017, 201879, 366373, 471051, 1099119, 1413153, 3297357, 9892071]

約数ペア:

[(1, 9892071), (3, 3297357), (7, 1413153), (9, 1099119), (21, 471051), (27, 366373), (49, 201879), (63, 157017), (147, 67293), (189, 52339), (441, 22431), (1323, 7477)]