13241691

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 24

約数和(自身を含む): 20851440

約数和(自身を除く): 7609749

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1697, 2601, 5091, 7803, 15273, 28849, 45819, 86547, 259641, 490433, 778923, 1471299, 4413897, 13241691]

約数ペア:

[(1, 13241691), (3, 4413897), (9, 1471299), (17, 778923), (27, 490433), (51, 259641), (153, 86547), (289, 45819), (459, 28849), (867, 15273), (1697, 7803), (2601, 5091)]