26754867

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2560

約数の個数: 20

約数和(自身を含む): 40275576

約数和(自身を除く): 13520709

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2411, 3699, 7233, 11097, 21699, 65097, 195291, 330307, 990921, 2972763, 8918289, 26754867]

約数ペア:

[(1, 26754867), (3, 8918289), (9, 2972763), (27, 990921), (81, 330307), (137, 195291), (411, 65097), (1233, 21699), (2411, 11097), (3699, 7233)]