2688890217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{32537}}^1$

素因数の和:32729

約数の個数: 24

約数和(自身を含む): 3906121824

約数和(自身を除く): 1217231607

約数列:

[1, 3, 13, 39, 163, 169, 489, 507, 2119, 6357, 27547, 32537, 82641, 97611, 422981, 1268943, 5303531, 5498753, 15910593, 16496259, 68945903, 206837709, 896296739, 2688890217]

約数ペア:

[(1, 2688890217), (3, 896296739), (13, 206837709), (39, 68945903), (163, 16496259), (169, 15910593), (489, 5498753), (507, 5303531), (2119, 1268943), (6357, 422981), (27547, 97611), (32537, 82641)]