359993241

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{261433}}^1$

素因数の和:261462

約数の個数: 20

約数和(自身を含む): 569403252

約数和(自身を除く): 209410011

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 261433, 784299, 2352897, 4444361, 7058691, 13333083, 21176073, 39999249, 119997747, 359993241]

約数ペア:

[(1, 359993241), (3, 119997747), (9, 39999249), (17, 21176073), (27, 13333083), (51, 7058691), (81, 4444361), (153, 2352897), (459, 784299), (1377, 261433)]