160191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 252000

約数和(自身を除く): 91809

約数列:

[1, 3, 9, 17, 27, 51, 153, 349, 459, 1047, 3141, 5933, 9423, 17799, 53397, 160191]

約数ペア:

[(1, 160191), (3, 53397), (9, 17799), (17, 9423), (27, 5933), (51, 3141), (153, 1047), (349, 459)]