31460757957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2896139}}^1$

素因数の和:2896233

約数の個数: 24

約数和(自身を含む): 48794166720

約数和(自身を除く): 17333408763

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 2896139, 8688417, 26065251, 49234363, 147703089, 205625869, 443109267, 616877607, 1850632821, 3495639773, 10486919319, 31460757957]

約数ペア:

[(1, 31460757957), (3, 10486919319), (9, 3495639773), (17, 1850632821), (51, 616877607), (71, 443109267), (153, 205625869), (213, 147703089), (639, 49234363), (1207, 26065251), (3621, 8688417), (10863, 2896139)]