25164459

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13207

約数の個数: 16

約数和(自身を含む): 37808640

約数和(自身を除く): 12644181

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13127, 39381, 118143, 354429, 932017, 2796051, 8388153, 25164459]

約数ペア:

[(1, 25164459), (3, 8388153), (9, 2796051), (27, 932017), (71, 354429), (213, 118143), (639, 39381), (1917, 13127)]