80400471

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3463}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 109739520

約数和(自身を除く): 29339049

約数列:

[1, 3, 71, 109, 213, 327, 3463, 7739, 10389, 23217, 245873, 377467, 737619, 1132401, 26800157, 80400471]

約数ペア:

[(1, 80400471), (3, 26800157), (71, 1132401), (109, 737619), (213, 377467), (327, 245873), (3463, 23217), (7739, 10389)]