16209153

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2411}}^1$

素因数の和:2506

約数の個数: 20

約数和(自身を含む): 24515568

約数和(自身を除く): 8306415

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2411, 6723, 7233, 21699, 65097, 195291, 200113, 600339, 1801017, 5403051, 16209153]

約数ペア:

[(1, 16209153), (3, 5403051), (9, 1801017), (27, 600339), (81, 200113), (83, 195291), (249, 65097), (747, 21699), (2241, 7233), (2411, 6723)]