964888929

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{47459}}^1$

素因数の和:47722

約数の個数: 20

約数和(自身を含む): 1447150320

約数和(自身を除く): 482261391

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 20331, 47459, 142377, 427131, 1281393, 3844179, 11912209, 35736627, 107209881, 321629643, 964888929]

約数ペア:

[(1, 964888929), (3, 321629643), (9, 107209881), (27, 35736627), (81, 11912209), (251, 3844179), (753, 1281393), (2259, 427131), (6777, 142377), (20331, 47459)]