85840191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{561047}}^1$

素因数の和:561070

約数の個数: 12

約数和(自身を含む): 131285232

約数和(自身を除く): 45445041

約数列:

[1, 3, 9, 17, 51, 153, 561047, 1683141, 5049423, 9537799, 28613397, 85840191]

約数ペア:

[(1, 85840191), (3, 28613397), (9, 9537799), (17, 5049423), (51, 1683141), (153, 561047)]