80502891

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{5273}}^1$

素因数の和:6010

約数の個数: 16

約数和(自身を含む): 122863104

約数和(自身を除く): 42360213

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 5273, 15267, 15819, 36911, 110733, 3833471, 11500413, 26834297, 80502891]

約数ペア:

[(1, 80502891), (3, 26834297), (7, 11500413), (21, 3833471), (727, 110733), (2181, 36911), (5089, 15819), (5273, 15267)]