2920278243

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{711049}}^1$

素因数の和:711126

約数の個数: 12

約数和(自身を含む): 4001789400

約数和(自身を除く): 1081511157

約数列:

[1, 3, 37, 111, 1369, 4107, 711049, 2133147, 26308813, 78926439, 973426081, 2920278243]

約数ペア:

[(1, 2920278243), (3, 973426081), (37, 78926439), (111, 26308813), (1369, 2133147), (4107, 711049)]