7394409

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 12394272

約数和(自身を除く): 4999863

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 193, 297, 387, 473, 579, 891, 1161, 1419, 1737, 2123, 3483, 4257, 5211, 6369, 8299, 12771, 15633, 19107, 24897, 38313, 57321, 74691, 91289, 171963, 224073, 273867, 672219, 821601, 2464803, 7394409]

約数ペア:

[(1, 7394409), (3, 2464803), (9, 821601), (11, 672219), (27, 273867), (33, 224073), (43, 171963), (81, 91289), (99, 74691), (129, 57321), (193, 38313), (297, 24897), (387, 19107), (473, 15633), (579, 12771), (891, 8299), (1161, 6369), (1419, 5211), (1737, 4257), (2123, 3483)]