71264889

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 106378272

約数和(自身を除く): 35113383

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 1721, 4601, 5163, 13803, 15489, 41409, 74003, 184147, 222009, 552441, 666027, 1657323, 7918321, 23754963, 71264889]

約数ペア:

[(1, 71264889), (3, 23754963), (9, 7918321), (43, 1657323), (107, 666027), (129, 552441), (321, 222009), (387, 184147), (963, 74003), (1721, 41409), (4601, 15489), (5163, 13803)]