53785773

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 28769427

約数列:

[1, 3, 9, 17, 51, 153, 419, 839, 1257, 2517, 3771, 7123, 7551, 14263, 21369, 42789, 64107, 128367, 351541, 1054623, 3163869, 5976197, 17928591, 53785773]

約数ペア:

[(1, 53785773), (3, 17928591), (9, 5976197), (17, 3163869), (51, 1054623), (153, 351541), (419, 128367), (839, 64107), (1257, 42789), (2517, 21369), (3771, 14263), (7123, 7551)]