39961143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 61102080

約数和(自身を除く): 21140937

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2719, 4899, 8157, 14697, 24471, 62537, 187611, 193049, 562833, 579147, 1737441, 4440127, 13320381, 39961143]

約数ペア:

[(1, 39961143), (3, 13320381), (9, 4440127), (23, 1737441), (69, 579147), (71, 562833), (207, 193049), (213, 187611), (639, 62537), (1633, 24471), (2719, 14697), (4899, 8157)]