40989933

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 62674560

約数和(自身を除く): 21684627

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2789, 4899, 8367, 14697, 25101, 64147, 192441, 198019, 577323, 594057, 1782171, 4554437, 13663311, 40989933]

約数ペア:

[(1, 40989933), (3, 13663311), (9, 4554437), (23, 1782171), (69, 594057), (71, 577323), (207, 198019), (213, 192441), (639, 64147), (1633, 25101), (2789, 14697), (4899, 8367)]