81706479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{1543}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 114873600

約数和(自身を除く): 33167121

約数列:

[1, 3, 19, 57, 929, 1543, 2787, 4629, 17651, 29317, 52953, 87951, 1433447, 4300341, 27235493, 81706479]

約数ペア:

[(1, 81706479), (3, 27235493), (19, 4300341), (57, 1433447), (929, 87951), (1543, 52953), (2787, 29317), (4629, 17651)]