82790991

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{1361}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 123931104

約数和(自身を除く): 41140113

約数列:

[1, 3, 9, 27, 81, 751, 1361, 2253, 4083, 6759, 12249, 20277, 36747, 60831, 110241, 1022111, 3066333, 9198999, 27596997, 82790991]

約数ペア:

[(1, 82790991), (3, 27596997), (9, 9198999), (27, 3066333), (81, 1022111), (751, 110241), (1361, 60831), (2253, 36747), (4083, 20277), (6759, 12249)]