2821152771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{18438907}}^1$

素因数の和:18438930

約数の個数: 12

約数和(自身を含む): 4314704472

約数和(自身を除く): 1493551701

約数列:

[1, 3, 9, 17, 51, 153, 18438907, 55316721, 165950163, 313461419, 940384257, 2821152771]

約数ペア:

[(1, 2821152771), (3, 940384257), (9, 313461419), (17, 165950163), (51, 55316721), (153, 18438907)]