827327331

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{281117}}^1$

素因数の和:281235

約数の個数: 16

約数和(自身を含む): 1236919200

約数和(自身を除く): 409591869

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 281117, 843351, 2530053, 7590159, 30641753, 91925259, 275775777, 827327331]

約数ペア:

[(1, 827327331), (3, 275775777), (9, 91925259), (27, 30641753), (109, 7590159), (327, 2530053), (981, 843351), (2943, 281117)]