17286129

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 30240320

約数和(自身を除く): 12954191

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 709, 903, 1161, 2127, 2709, 3483, 4963, 6381, 8127, 14889, 19143, 24381, 30487, 44667, 57429, 91461, 134001, 213409, 274383, 402003, 640227, 823149, 1920681, 2469447, 5762043, 17286129]

約数ペア:

[(1, 17286129), (3, 5762043), (7, 2469447), (9, 1920681), (21, 823149), (27, 640227), (43, 402003), (63, 274383), (81, 213409), (129, 134001), (189, 91461), (301, 57429), (387, 44667), (567, 30487), (709, 24381), (903, 19143), (1161, 14889), (2127, 8127), (2709, 6381), (3483, 4963)]