2005296741

素因数分解:

$3^2\times 7^1\times {\mathrm{8513}}^1\times {\mathrm{3739}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 3311605440

約数和(自身を除く): 1306308699

約数列:

[1, 3, 7, 9, 21, 63, 3739, 8513, 11217, 25539, 26173, 33651, 59591, 76617, 78519, 178773, 235557, 536319, 31830107, 95490321, 222810749, 286470963, 668432247, 2005296741]

約数ペア:

[(1, 2005296741), (3, 668432247), (7, 286470963), (9, 222810749), (21, 95490321), (63, 31830107), (3739, 536319), (8513, 235557), (11217, 178773), (25539, 78519), (26173, 76617), (33651, 59591)]