355655691

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{258283}}^1$

素因数の和:258312

約数の個数: 20

約数和(自身を含む): 562542552

約数和(自身を除く): 206886861

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 258283, 774849, 2324547, 4390811, 6973641, 13172433, 20920923, 39517299, 118551897, 355655691]

約数ペア:

[(1, 355655691), (3, 118551897), (9, 39517299), (17, 20920923), (27, 13172433), (51, 6973641), (81, 4390811), (153, 2324547), (459, 774849), (1377, 258283)]