206586

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 468000

約数和(自身を除く): 261414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 499, 998, 1497, 2994, 4491, 8982, 11477, 22954, 34431, 68862, 103293, 206586]

約数ペア:

[(1, 206586), (2, 103293), (3, 68862), (6, 34431), (9, 22954), (18, 11477), (23, 8982), (46, 4491), (69, 2994), (138, 1497), (207, 998), (414, 499)]