146792007

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{2801}}^1$

素因数の和:3460

約数の個数: 20

約数和(自身を含む): 219699216

約数和(自身を除く): 72907209

約数列:

[1, 3, 9, 27, 81, 647, 1941, 2801, 5823, 8403, 17469, 25209, 52407, 75627, 226881, 1812247, 5436741, 16310223, 48930669, 146792007]

約数ペア:

[(1, 146792007), (3, 48930669), (9, 16310223), (27, 5436741), (81, 1812247), (647, 226881), (1941, 75627), (2801, 52407), (5823, 25209), (8403, 17469)]