17996931

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39209}}^1$

素因数の和:39235

約数の個数: 16

約数和(自身を含む): 28231200

約数和(自身を除く): 10234269

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39209, 117627, 352881, 666553, 1058643, 1999659, 5998977, 17996931]

約数ペア:

[(1, 17996931), (3, 5998977), (9, 1999659), (17, 1058643), (27, 666553), (51, 352881), (153, 117627), (459, 39209)]