31525497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{68683}}^1$

素因数の和:68709

約数の個数: 16

約数和(自身を含む): 49452480

約数和(自身を除く): 17926983

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 68683, 206049, 618147, 1167611, 1854441, 3502833, 10508499, 31525497]

約数ペア:

[(1, 31525497), (3, 10508499), (9, 3502833), (17, 1854441), (27, 1167611), (51, 618147), (153, 206049), (459, 68683)]