2017646817

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1\times {\mathrm{4721}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 2754172608

約数和(自身を除く): 736525791

約数列:

[1, 3, 43, 129, 3313, 4721, 9939, 14163, 142459, 203003, 427377, 609009, 15640673, 46922019, 672548939, 2017646817]

約数ペア:

[(1, 2017646817), (3, 672548939), (43, 46922019), (129, 15640673), (3313, 609009), (4721, 427377), (9939, 203003), (14163, 142459)]