236417859

素因数分解:

$3^5\times {\mathrm{71}}^2\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 361059608

約数和(自身を除く): 124641749

約数列:

[1, 3, 9, 27, 71, 81, 193, 213, 243, 579, 639, 1737, 1917, 5041, 5211, 5751, 13703, 15123, 15633, 17253, 41109, 45369, 46899, 123327, 136107, 369981, 408321, 972913, 1109943, 1224963, 2918739, 3329829, 8756217, 26268651, 78805953, 236417859]

約数ペア:

[(1, 236417859), (3, 78805953), (9, 26268651), (27, 8756217), (71, 3329829), (81, 2918739), (193, 1224963), (213, 1109943), (243, 972913), (579, 408321), (639, 369981), (1737, 136107), (1917, 123327), (5041, 46899), (5211, 45369), (5751, 41109), (13703, 17253), (15123, 15633)]