3118743

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 4709320

約数和(自身を除く): 1590577

約数列:

[1, 3, 9, 27, 81, 139, 277, 417, 831, 1251, 2493, 3753, 7479, 11259, 22437, 38503, 115509, 346527, 1039581, 3118743]

約数ペア:

[(1, 3118743), (3, 1039581), (9, 346527), (27, 115509), (81, 38503), (139, 22437), (277, 11259), (417, 7479), (831, 3753), (1251, 2493)]