2636314821

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{973169}}^1$

素因数の和:973225

約数の個数: 24

約数和(自身を含む): 4453225920

約数和(自身を除く): 1816911099

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 973169, 2919507, 6812183, 8758521, 20436549, 41846267, 61309647, 125538801, 292923869, 376616403, 878771607, 2636314821]

約数ペア:

[(1, 2636314821), (3, 878771607), (7, 376616403), (9, 292923869), (21, 125538801), (43, 61309647), (63, 41846267), (129, 20436549), (301, 8758521), (387, 6812183), (903, 2919507), (2709, 973169)]