80160219

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{10273}}^1$

素因数の和:10316

約数の個数: 24

約数和(自身を含む): 126164720

約数和(自身を除く): 46004501

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 10273, 30819, 92457, 174641, 277371, 523923, 1571769, 2968897, 4715307, 8906691, 26720073, 80160219]

約数ペア:

[(1, 80160219), (3, 26720073), (9, 8906691), (17, 4715307), (27, 2968897), (51, 1571769), (153, 523923), (289, 277371), (459, 174641), (867, 92457), (2601, 30819), (7803, 10273)]