25920351

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{50527}}^1$

素因数の和:50555

約数の個数: 16

約数和(自身を含む): 40422400

約数和(自身を除く): 14502049

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 50527, 151581, 454743, 960013, 1364229, 2880039, 8640117, 25920351]

約数ペア:

[(1, 25920351), (3, 8640117), (9, 2880039), (19, 1364229), (27, 960013), (57, 454743), (171, 151581), (513, 50527)]