77506851

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20402

約数の個数: 16

約数和(自身を含む): 109283328

約数和(自身を除く): 31776477

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 20327, 60981, 630137, 833407, 1890411, 2500221, 25835617, 77506851]

約数ペア:

[(1, 77506851), (3, 25835617), (31, 2500221), (41, 1890411), (93, 833407), (123, 630137), (1271, 60981), (3813, 20327)]