80502471

素因数分解:

$3^3\times 7^1\times {\mathrm{425939}}^1$

素因数の和:425955

約数の個数: 16

約数和(自身を含む): 136300800

約数和(自身を除く): 55798329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 425939, 1277817, 2981573, 3833451, 8944719, 11500353, 26834157, 80502471]

約数ペア:

[(1, 80502471), (3, 26834157), (7, 11500353), (9, 8944719), (21, 3833451), (27, 2981573), (63, 1277817), (189, 425939)]