1432647

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 20

約数和(自身を含む): 2236080

約数和(自身を除く): 803433

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 769, 1863, 2307, 6921, 17687, 20763, 53061, 62289, 159183, 477549, 1432647]

約数ペア:

[(1, 1432647), (3, 477549), (9, 159183), (23, 62289), (27, 53061), (69, 20763), (81, 17687), (207, 6921), (621, 2307), (769, 1863)]