9995823

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 15430272

約数和(自身を除く): 5434449

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1123, 2967, 3369, 8901, 10107, 25829, 48289, 77487, 144867, 232461, 434601, 1110647, 3331941, 9995823]

約数ペア:

[(1, 9995823), (3, 3331941), (9, 1110647), (23, 434601), (43, 232461), (69, 144867), (129, 77487), (207, 48289), (387, 25829), (989, 10107), (1123, 8901), (2967, 3369)]