27682389

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9349}}^1$

素因数の和:9409

約数の個数: 24

約数和(自身を含む): 46675200

約数和(自身を除く): 18992811

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9349, 28047, 65443, 84141, 196329, 439403, 588987, 1318209, 3075821, 3954627, 9227463, 27682389]

約数ペア:

[(1, 27682389), (3, 9227463), (7, 3954627), (9, 3075821), (21, 1318209), (47, 588987), (63, 439403), (141, 196329), (329, 84141), (423, 65443), (987, 28047), (2961, 9349)]