55307853

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{1033}}^1$

素因数の和:1706

約数の個数: 20

約数和(自身を含む): 82825468

約数和(自身を除く): 27517615

約数列:

[1, 3, 9, 27, 81, 661, 1033, 1983, 3099, 5949, 9297, 17847, 27891, 53541, 83673, 682813, 2048439, 6145317, 18435951, 55307853]

約数ペア:

[(1, 55307853), (3, 18435951), (9, 6145317), (27, 2048439), (81, 682813), (661, 83673), (1033, 53541), (1983, 27891), (3099, 17847), (5949, 9297)]