195493689

素因数分解:

$3^3\times {\mathrm{1087}}^1\times {\mathrm{6661}}^1$

素因数の和:7757

約数の個数: 16

約数和(自身を含む): 289930240

約数和(自身を除く): 94436551

約数列:

[1, 3, 9, 27, 1087, 3261, 6661, 9783, 19983, 29349, 59949, 179847, 7240507, 21721521, 65164563, 195493689]

約数ペア:

[(1, 195493689), (3, 65164563), (9, 21721521), (27, 7240507), (1087, 179847), (3261, 59949), (6661, 29349), (9783, 19983)]