214093089

素因数分解:

$3^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2657}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 353832960

約数和(自身を除く): 139739871

約数列:

[1, 3, 7, 9, 21, 63, 1279, 2657, 3837, 7971, 8953, 11511, 18599, 23913, 26859, 55797, 80577, 167391, 3398303, 10194909, 23788121, 30584727, 71364363, 214093089]

約数ペア:

[(1, 214093089), (3, 71364363), (7, 30584727), (9, 23788121), (21, 10194909), (63, 3398303), (1279, 167391), (2657, 80577), (3837, 55797), (7971, 26859), (8953, 23913), (11511, 18599)]