68384727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19479

約数の個数: 24

約数和(自身を含む): 109141344

約数和(自身を除く): 40756617

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 19433, 58299, 174897, 330361, 446959, 991083, 1340877, 2973249, 4022631, 7598303, 22794909, 68384727]

約数ペア:

[(1, 68384727), (3, 22794909), (9, 7598303), (17, 4022631), (23, 2973249), (51, 1340877), (69, 991083), (153, 446959), (207, 330361), (391, 174897), (1173, 58299), (3519, 19433)]