2912111187

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1\times {\mathrm{6217}}^1$

素因数の和:7222

約数の個数: 16

約数和(自身を含む): 3908386080

約数和(自身を除く): 996274893

約数列:

[1, 3, 193, 579, 809, 2427, 6217, 18651, 156137, 468411, 1199881, 3599643, 5029553, 15088659, 970703729, 2912111187]

約数ペア:

[(1, 2912111187), (3, 970703729), (193, 15088659), (579, 5029553), (809, 3599643), (2427, 1199881), (6217, 468411), (18651, 156137)]