16910937

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12310

約数の個数: 20

約数和(自身を含む): 26750196

約数和(自身を除く): 9839259

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12281, 36843, 110529, 208777, 331587, 626331, 994761, 1878993, 5636979, 16910937]

約数ペア:

[(1, 16910937), (3, 5636979), (9, 1878993), (17, 994761), (27, 626331), (51, 331587), (81, 208777), (153, 110529), (459, 36843), (1377, 12281)]