27559161

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2897}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 18252423

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2897, 3171, 8691, 9513, 20279, 26073, 60837, 182511, 437447, 1312341, 3062129, 3937023, 9186387, 27559161]

約数ペア:

[(1, 27559161), (3, 9186387), (7, 3937023), (9, 3062129), (21, 1312341), (63, 437447), (151, 182511), (453, 60837), (1057, 26073), (1359, 20279), (2897, 9513), (3171, 8691)]