9072045

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^2$

素因数の和:909

約数の個数: 18

約数和(自身を含む): 15759978

約数和(自身を除く): 6687933

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 2245, 4041, 6735, 20205, 201601, 604803, 1008005, 1814409, 3024015, 9072045]

約数ペア:

[(1, 9072045), (3, 3024015), (5, 1814409), (9, 1008005), (15, 604803), (45, 201601), (449, 20205), (1347, 6735), (2245, 4041)]