26707569

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20849}}^1$

素因数の和:20920

約数の個数: 16

約数和(自身を含む): 41366400

約数和(自身を除く): 14658831

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20849, 62547, 145943, 437829, 1271789, 3815367, 8902523, 26707569]

約数ペア:

[(1, 26707569), (3, 8902523), (7, 3815367), (21, 1271789), (61, 437829), (183, 145943), (427, 62547), (1281, 20849)]