1392338943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2714111}}^1$

素因数の和:2714139

約数の個数: 16

約数和(自身を含む): 2171289600

約数和(自身を除く): 778950657

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2714111, 8142333, 24426999, 51568109, 73280997, 154704327, 464112981, 1392338943]

約数ペア:

[(1, 1392338943), (3, 464112981), (9, 154704327), (19, 73280997), (27, 51568109), (57, 24426999), (171, 8142333), (513, 2714111)]