87655401

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{40751}}^1$

素因数の和:40996

約数の個数: 12

約数和(自身を含む): 127146240

約数和(自身を除く): 39490839

約数列:

[1, 3, 9, 239, 717, 2151, 40751, 122253, 366759, 9739489, 29218467, 87655401]

約数ペア:

[(1, 87655401), (3, 29218467), (9, 9739489), (239, 366759), (717, 122253), (2151, 40751)]