201786717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{43991}}^1$

素因数の和:44144

約数の個数: 16

約数和(自身を含む): 295626240

約数和(自身を除く): 93839523

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 43991, 131973, 483901, 1451703, 6114749, 18344247, 67262239, 201786717]

約数ペア:

[(1, 201786717), (3, 67262239), (11, 18344247), (33, 6114749), (139, 1451703), (417, 483901), (1529, 131973), (4587, 43991)]