84896991

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2092

約数の個数: 20

約数和(自身を含む): 127073232

約数和(自身を除く): 42176241

約数列:

[1, 3, 9, 27, 81, 857, 1223, 2571, 3669, 7713, 11007, 23139, 33021, 69417, 99063, 1048111, 3144333, 9432999, 28298997, 84896991]

約数ペア:

[(1, 84896991), (3, 28298997), (9, 9432999), (27, 3144333), (81, 1048111), (857, 99063), (1223, 69417), (2571, 33021), (3669, 23139), (7713, 11007)]