61978311

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{135029}}^1$

素因数の和:135055

約数の個数: 16

約数和(自身を含む): 97221600

約数和(自身を除く): 35243289

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 135029, 405087, 1215261, 2295493, 3645783, 6886479, 20659437, 61978311]

約数ペア:

[(1, 61978311), (3, 20659437), (9, 6886479), (17, 3645783), (27, 2295493), (51, 1215261), (153, 405087), (459, 135029)]