2011024281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3089131}}^1$

素因数の和:3089172

約数の個数: 16

約数和(自身を含む): 3163271168

約数和(自身を除く): 1152246887

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3089131, 9267393, 21623917, 64871751, 95763061, 287289183, 670341427, 2011024281]

約数ペア:

[(1, 2011024281), (3, 670341427), (7, 287289183), (21, 95763061), (31, 64871751), (93, 21623917), (217, 9267393), (651, 3089131)]