201966012717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1\times {\mathrm{24763}}^1$

素因数の和:45233

約数の個数: 32

約数和(自身を含む): 323984440320

約数和(自身を除く): 122018427603

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20441, 24763, 61323, 74289, 143087, 173341, 388379, 429261, 470497, 520023, 1165137, 1411491, 2718653, 3293479, 8155959, 9880437, 506180483, 1518541449, 3543263381, 9617429177, 10629790143, 28852287531, 67322004239, 201966012717]

約数ペア:

[(1, 201966012717), (3, 67322004239), (7, 28852287531), (19, 10629790143), (21, 9617429177), (57, 3543263381), (133, 1518541449), (399, 506180483), (20441, 9880437), (24763, 8155959), (61323, 3293479), (74289, 2718653), (143087, 1411491), (173341, 1165137), (388379, 520023), (429261, 470497)]