161765727

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{186581}}^1$

素因数の和:186618

約数の個数: 12

約数和(自身を含む): 229122696

約数和(自身を除く): 67356969

約数列:

[1, 3, 17, 51, 289, 867, 186581, 559743, 3171877, 9515631, 53921909, 161765727]

約数ペア:

[(1, 161765727), (3, 53921909), (17, 9515631), (51, 3171877), (289, 559743), (867, 186581)]