1877361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 2680128

約数和(自身を除く): 802767

約数列:

[1, 3, 17, 51, 131, 281, 393, 843, 2227, 4777, 6681, 14331, 36811, 110433, 625787, 1877361]

約数ペア:

[(1, 1877361), (3, 625787), (17, 110433), (51, 36811), (131, 14331), (281, 6681), (393, 4777), (843, 2227)]