75716937

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{21739}}^1$

素因数の和:21794

約数の個数: 20

約数和(自身を含む): 115743760

約数和(自身を除く): 40026823

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 21739, 65217, 195651, 586953, 934777, 1760859, 2804331, 8412993, 25238979, 75716937]

約数ペア:

[(1, 75716937), (3, 25238979), (9, 8412993), (27, 2804331), (43, 1760859), (81, 934777), (129, 586953), (387, 195651), (1161, 65217), (3483, 21739)]