13190769

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 20806240

約数和(自身を除く): 7615471

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2857, 4617, 8571, 25713, 54283, 77139, 162849, 231417, 488547, 694251, 1465641, 4396923, 13190769]

約数ペア:

[(1, 13190769), (3, 4396923), (9, 1465641), (19, 694251), (27, 488547), (57, 231417), (81, 162849), (171, 77139), (243, 54283), (513, 25713), (1539, 8571), (2857, 4617)]