2009292051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{70867}}^1$

素因数の和:71610

約数の個数: 16

約数和(自身を含む): 2889146624

約数和(自身を除く): 879854573

約数列:

[1, 3, 13, 39, 727, 2181, 9451, 28353, 70867, 212601, 921271, 2763813, 51520309, 154560927, 669764017, 2009292051]

約数ペア:

[(1, 2009292051), (3, 669764017), (13, 154560927), (39, 51520309), (727, 2763813), (2181, 921271), (9451, 212601), (28353, 70867)]