72617931

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158209}}^1$

素因数の和:158235

約数の個数: 16

約数和(自身を含む): 113911200

約数和(自身を除く): 41293269

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158209, 474627, 1423881, 2689553, 4271643, 8068659, 24205977, 72617931]

約数ペア:

[(1, 72617931), (3, 24205977), (9, 8068659), (17, 4271643), (27, 2689553), (51, 1423881), (153, 474627), (459, 158209)]