81815346

素因数分解:

$2^1\times 3^4\times {\mathrm{505033}}^1$

素因数の和:505047

約数の個数: 20

約数和(自身を含む): 183327342

約数和(自身を除く): 101511996

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 505033, 1010066, 1515099, 3030198, 4545297, 9090594, 13635891, 27271782, 40907673, 81815346]

約数ペア:

[(1, 81815346), (2, 40907673), (3, 27271782), (6, 13635891), (9, 9090594), (18, 4545297), (27, 3030198), (54, 1515099), (81, 1010066), (162, 505033)]