2007804729

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{480451}}^1$

素因数の和:480660

約数の個数: 16

約数和(自身を含む): 3074892800

約数和(自身を除く): 1067088071

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 480451, 1441353, 3363157, 10089471, 95609749, 286829247, 669268243, 2007804729]

約数ペア:

[(1, 2007804729), (3, 669268243), (7, 286829247), (21, 95609749), (199, 10089471), (597, 3363157), (1393, 1441353), (4179, 480451)]