81177039

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{4441}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 120467040

約数和(自身を除く): 39290001

約数列:

[1, 3, 9, 27, 677, 2031, 4441, 6093, 13323, 18279, 39969, 119907, 3006557, 9019671, 27059013, 81177039]

約数ペア:

[(1, 81177039), (3, 27059013), (9, 9019671), (27, 3006557), (677, 119907), (2031, 39969), (4441, 18279), (6093, 13323)]