2019603123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{15889}}^1$

素因数の和:16411

約数の個数: 24

約数和(自身を含む): 3024184800

約数和(自身を除く): 1004581677

約数列:

[1, 3, 9, 29, 87, 261, 487, 1461, 4383, 14123, 15889, 42369, 47667, 127107, 143001, 460781, 1382343, 4147029, 7737943, 23213829, 69641487, 224400347, 673201041, 2019603123]

約数ペア:

[(1, 2019603123), (3, 673201041), (9, 224400347), (29, 69641487), (87, 23213829), (261, 7737943), (487, 4147029), (1461, 1382343), (4383, 460781), (14123, 143001), (15889, 127107), (42369, 47667)]