29129877

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10753}}^1$

素因数の和:10809

約数の個数: 24

約数和(自身を含む): 49210304

約数和(自身を除く): 20080427

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 10753, 32259, 75271, 96777, 225813, 462379, 677439, 1387137, 3236653, 4161411, 9709959, 29129877]

約数ペア:

[(1, 29129877), (3, 9709959), (7, 4161411), (9, 3236653), (21, 1387137), (43, 677439), (63, 462379), (129, 225813), (301, 96777), (387, 75271), (903, 32259), (2709, 10753)]