84857103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 129763920

約数和(自身を除く): 44906817

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 7561, 11223, 22683, 68049, 219269, 325123, 657807, 975369, 1973421, 2926107, 9428567, 28285701, 84857103]

約数ペア:

[(1, 84857103), (3, 28285701), (9, 9428567), (29, 2926107), (43, 1973421), (87, 975369), (129, 657807), (261, 325123), (387, 219269), (1247, 68049), (3741, 22683), (7561, 11223)]