3319947

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 20

約数和(自身を含む): 5253336

約数和(自身を除く): 1933389

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2411, 7233, 21699, 40987, 65097, 122961, 195291, 368883, 1106649, 3319947]

約数ペア:

[(1, 3319947), (3, 1106649), (9, 368883), (17, 195291), (27, 122961), (51, 65097), (81, 40987), (153, 21699), (459, 7233), (1377, 2411)]