12331197

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6654

約数の個数: 20

約数和(自身を含む): 19224480

約数和(自身を除く): 6893283

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6619, 19857, 59571, 152237, 178713, 456711, 536139, 1370133, 4110399, 12331197]

約数ペア:

[(1, 12331197), (3, 4110399), (9, 1370133), (23, 536139), (27, 456711), (69, 178713), (81, 152237), (207, 59571), (621, 19857), (1863, 6619)]