27977427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{60953}}^1$

素因数の和:60979

約数の個数: 16

約数和(自身を含む): 43886880

約数和(自身を除く): 15909453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 60953, 182859, 548577, 1036201, 1645731, 3108603, 9325809, 27977427]

約数ペア:

[(1, 27977427), (3, 9325809), (9, 3108603), (17, 1645731), (27, 1036201), (51, 548577), (153, 182859), (459, 60953)]