12878282007

素因数分解:

$3^2\times {\mathrm{467}}^1\times {\mathrm{1553}}^1\times {\mathrm{1973}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 18663254064

約数和(自身を除く): 5784972057

約数列:

[1, 3, 9, 467, 1401, 1553, 1973, 4203, 4659, 5919, 13977, 17757, 725251, 921391, 2175753, 2764173, 3064069, 6527259, 8292519, 9192207, 27576621, 1430920223, 4292760669, 12878282007]

約数ペア:

[(1, 12878282007), (3, 4292760669), (9, 1430920223), (467, 27576621), (1401, 9192207), (1553, 8292519), (1973, 6527259), (4203, 3064069), (4659, 2764173), (5919, 2175753), (13977, 921391), (17757, 725251)]