81996246

素因数分解:

$2^1\times 3^3\times {\mathrm{1518449}}^1$

素因数の和:1518460

約数の個数: 16

約数和(自身を含む): 182214000

約数和(自身を除く): 100217754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1518449, 3036898, 4555347, 9110694, 13666041, 27332082, 40998123, 81996246]

約数ペア:

[(1, 81996246), (2, 40998123), (3, 27332082), (6, 13666041), (9, 9110694), (18, 4555347), (27, 3036898), (54, 1518449)]