27860841

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20233}}^1$

素因数の和:20262

約数の個数: 20

約数和(自身を含む): 44069652

約数和(自身を除く): 16208811

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20233, 60699, 182097, 343961, 546291, 1031883, 1638873, 3095649, 9286947, 27860841]

約数ペア:

[(1, 27860841), (3, 9286947), (9, 3095649), (17, 1638873), (27, 1031883), (51, 546291), (81, 343961), (153, 182097), (459, 60699), (1377, 20233)]