331385109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{213659}}^1$

素因数の和:213720

約数の個数: 16

約数和(自身を含む): 492272640

約数和(自身を除く): 160887531

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 213659, 640977, 2350249, 7050747, 10041973, 30125919, 110461703, 331385109]

約数ペア:

[(1, 331385109), (3, 110461703), (11, 30125919), (33, 10041973), (47, 7050747), (141, 2350249), (517, 640977), (1551, 213659)]