13809729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 20784384

約数和(自身を除く): 6974655

約数列:

[1, 3, 17, 23, 51, 61, 69, 183, 193, 391, 579, 1037, 1173, 1403, 3111, 3281, 4209, 4439, 9843, 11773, 13317, 23851, 35319, 71553, 75463, 200141, 226389, 270779, 600423, 812337, 4603243, 13809729]

約数ペア:

[(1, 13809729), (3, 4603243), (17, 812337), (23, 600423), (51, 270779), (61, 226389), (69, 200141), (183, 75463), (193, 71553), (391, 35319), (579, 23851), (1037, 13317), (1173, 11773), (1403, 9843), (3111, 4439), (3281, 4209)]