2912709861

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1892599}}^1$

素因数の和:1892630

約数の個数: 20

約数和(自身を含む): 4580092000

約数和(自身を除く): 1667382139

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1892599, 5677797, 17033391, 35959381, 51100173, 107878143, 153300519, 323634429, 970903287, 2912709861]

約数ペア:

[(1, 2912709861), (3, 970903287), (9, 323634429), (19, 153300519), (27, 107878143), (57, 51100173), (81, 35959381), (171, 17033391), (513, 5677797), (1539, 1892599)]