87194799

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{7129}}^1$

素因数の和:7292

約数の個数: 20

約数和(自身を含む): 131134960

約数和(自身を除く): 43940161

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 7129, 12231, 21387, 64161, 192483, 577449, 1076479, 3229437, 9688311, 29064933, 87194799]

約数ペア:

[(1, 87194799), (3, 29064933), (9, 9688311), (27, 3229437), (81, 1076479), (151, 577449), (453, 192483), (1359, 64161), (4077, 21387), (7129, 12231)]