206545869

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{49999}}^1$

素因数の和:50031

約数の個数: 24

約数和(自身を含む): 327600000

約数和(自身を除く): 121054131

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 49999, 149997, 449991, 849983, 1349973, 2549949, 4049919, 7649847, 12149757, 22949541, 68848623, 206545869]

約数ペア:

[(1, 206545869), (3, 68848623), (9, 22949541), (17, 12149757), (27, 7649847), (51, 4049919), (81, 2549949), (153, 1349973), (243, 849983), (459, 449991), (1377, 149997), (4131, 49999)]