16187607

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8724

約数の個数: 20

約数和(自身を含む): 25235760

約数和(自身を除く): 9048153

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8689, 26067, 78201, 199847, 234603, 599541, 703809, 1798623, 5395869, 16187607]

約数ペア:

[(1, 16187607), (3, 5395869), (9, 1798623), (23, 703809), (27, 599541), (69, 234603), (81, 199847), (207, 78201), (621, 26067), (1863, 8689)]