4378778973

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{1166741}}^1$

素因数の和:1166889

約数の個数: 16

約数和(自身を含む): 6533755200

約数和(自身を除く): 2154976227

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 1166741, 3500223, 10500669, 31502007, 162176999, 486530997, 1459592991, 4378778973]

約数ペア:

[(1, 4378778973), (3, 1459592991), (9, 486530997), (27, 162176999), (139, 31502007), (417, 10500669), (1251, 3500223), (3753, 1166741)]