2847794397

素因数分解:

$3^1\times 7^2\times {\mathrm{1579}}^1\times {\mathrm{12269}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 4420144800

約数和(自身を除く): 1572350403

約数列:

[1, 3, 7, 21, 49, 147, 1579, 4737, 11053, 12269, 33159, 36807, 77371, 85883, 232113, 257649, 601181, 1803543, 19372751, 58118253, 135609257, 406827771, 949264799, 2847794397]

約数ペア:

[(1, 2847794397), (3, 949264799), (7, 406827771), (21, 135609257), (49, 58118253), (147, 19372751), (1579, 1803543), (4737, 601181), (11053, 257649), (12269, 232113), (33159, 85883), (36807, 77371)]