2009085849

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{47791}}^1$

素因数の和:47979

約数の個数: 24

約数和(自身を含む): 3026954112

約数和(自身を除く): 1017868263

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4671, 14013, 42039, 47791, 143373, 430119, 1290357, 3871071, 8267843, 11613213, 24803529, 74410587, 223231761, 669695283, 2009085849]

約数ペア:

[(1, 2009085849), (3, 669695283), (9, 223231761), (27, 74410587), (81, 24803529), (173, 11613213), (243, 8267843), (519, 3871071), (1557, 1290357), (4671, 430119), (14013, 143373), (42039, 47791)]