187436727

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{63689}}^1$

素因数の和:63807

約数の個数: 16

約数和(自身を含む): 280236000

約数和(自身を除く): 92799273

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 63689, 191067, 573201, 1719603, 6942101, 20826303, 62478909, 187436727]

約数ペア:

[(1, 187436727), (3, 62478909), (9, 20826303), (27, 6942101), (109, 1719603), (327, 573201), (981, 191067), (2943, 63689)]