65441907

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 97943040

約数和(自身を除く): 32501133

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 2179, 3337, 6537, 10011, 19611, 30033, 102413, 154709, 307239, 464127, 921717, 1392381, 7271323, 21813969, 65441907]

約数ペア:

[(1, 65441907), (3, 21813969), (9, 7271323), (47, 1392381), (71, 921717), (141, 464127), (213, 307239), (423, 154709), (639, 102413), (2179, 30033), (3337, 19611), (6537, 10011)]