2725947

素因数分解:

$3^3\times 7^1\times {\mathrm{14423}}^1$

素因数の和:14439

約数の個数: 16

約数和(自身を含む): 4615680

約数和(自身を除く): 1889733

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 14423, 43269, 100961, 129807, 302883, 389421, 908649, 2725947]

約数ペア:

[(1, 2725947), (3, 908649), (7, 389421), (9, 302883), (21, 129807), (27, 100961), (63, 43269), (189, 14423)]