220154133

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{7489}}^1$

素因数の和:7772

約数の個数: 16

約数和(自身を含む): 301996800

約数和(自身を除く): 81842667

約数列:

[1, 3, 41, 123, 239, 717, 7489, 9799, 22467, 29397, 307049, 921147, 1789871, 5369613, 73384711, 220154133]

約数ペア:

[(1, 220154133), (3, 73384711), (41, 5369613), (123, 1789871), (239, 921147), (717, 307049), (7489, 29397), (9799, 22467)]