51780438

素因数分解:

$2^1\times 3^3\times {\mathrm{958897}}^1$

素因数の和:958908

約数の個数: 16

約数和(自身を含む): 115067760

約数和(自身を除く): 63287322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 958897, 1917794, 2876691, 5753382, 8630073, 17260146, 25890219, 51780438]

約数ペア:

[(1, 51780438), (2, 25890219), (3, 17260146), (6, 8630073), (9, 5753382), (18, 2876691), (27, 1917794), (54, 958897)]