2111249.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 54233088

約数和(自身を除く): 23194923

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5431, 5715, 16293, 27155, 48879, 81465, 244395, 689737, 2069211, 3448685, 6207633, 10346055, 31038165]

約数ペア:

[(1, 31038165), (3, 10346055), (5, 6207633), (9, 3448685), (15, 2069211), (45, 689737), (127, 244395), (381, 81465), (635, 48879), (1143, 27155), (1905, 16293), (5431, 5715)]