7457103

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 20

約数和(自身を含む): 11404008

約数和(自身を除く): 3946905

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2141, 3483, 6423, 19269, 57807, 92063, 173421, 276189, 828567, 2485701, 7457103]

約数ペア:

[(1, 7457103), (3, 2485701), (9, 828567), (27, 276189), (43, 173421), (81, 92063), (129, 57807), (387, 19269), (1161, 6423), (2141, 3483)]