1165983903

素因数分解:

$3^4\times 7^1\times {\mathrm{2056409}}^1$

素因数の和:2056428

約数の個数: 20

約数和(自身を含む): 1990604880

約数和(自身を除く): 824620977

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2056409, 6169227, 14394863, 18507681, 43184589, 55523043, 129553767, 166569129, 388661301, 1165983903]

約数ペア:

[(1, 1165983903), (3, 388661301), (7, 166569129), (9, 129553767), (21, 55523043), (27, 43184589), (63, 18507681), (81, 14394863), (189, 6169227), (567, 2056409)]