29724723

素因数分解:

$3^2\times 7^3\times {\mathrm{9629}}^1$

素因数の和:9656

約数の個数: 24

約数和(自身を含む): 50076000

約数和(自身を除く): 20351277

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9629, 28887, 67403, 86661, 202209, 471821, 606627, 1415463, 3302747, 4246389, 9908241, 29724723]

約数ペア:

[(1, 29724723), (3, 9908241), (7, 4246389), (9, 3302747), (21, 1415463), (49, 606627), (63, 471821), (147, 202209), (343, 86661), (441, 67403), (1029, 28887), (3087, 9629)]