2001775143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{309059}}^1$

素因数の和:309206

約数の個数: 16

約数和(自身を含む): 2848296960

約数和(自身を除く): 846521817

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 309059, 927177, 5254003, 15762009, 39250493, 117751479, 667258381, 2001775143]

約数ペア:

[(1, 2001775143), (3, 667258381), (17, 117751479), (51, 39250493), (127, 15762009), (381, 5254003), (2159, 927177), (6477, 309059)]