81050346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346369}}^1$

素因数の和:346390

約数の個数: 24

約数和(自身を含む): 189118020

約数和(自身を除く): 108067674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346369, 692738, 1039107, 2078214, 3117321, 4502797, 6234642, 9005594, 13508391, 27016782, 40525173, 81050346]

約数ペア:

[(1, 81050346), (2, 40525173), (3, 27016782), (6, 13508391), (9, 9005594), (13, 6234642), (18, 4502797), (26, 3117321), (39, 2078214), (78, 1039107), (117, 692738), (234, 346369)]