2009079837

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{5639}}^1$

素因数の和:6953

約数の個数: 24

約数和(自身を含む): 2998494720

約数和(自身を除く): 989414883

約数列:

[1, 3, 9, 31, 93, 279, 1277, 3831, 5639, 11493, 16917, 39587, 50751, 118761, 174809, 356283, 524427, 1573281, 7201003, 21603009, 64809027, 223231093, 669693279, 2009079837]

約数ペア:

[(1, 2009079837), (3, 669693279), (9, 223231093), (31, 64809027), (93, 21603009), (279, 7201003), (1277, 1573281), (3831, 524427), (5639, 356283), (11493, 174809), (16917, 118761), (39587, 50751)]