2013039783

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{350033}}^1$

素因数の和:350116

約数の個数: 20

約数和(自身を含む): 3049496208

約数和(自身を除く): 1036456425

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 350033, 1050099, 3150297, 9450891, 24852343, 28352673, 74557029, 223671087, 671013261, 2013039783]

約数ペア:

[(1, 2013039783), (3, 671013261), (9, 223671087), (27, 74557029), (71, 28352673), (81, 24852343), (213, 9450891), (639, 3150297), (1917, 1050099), (5751, 350033)]