156766833081

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{4490471}}^1$

素因数の和:4490914

約数の個数: 20

約数和(自身を含む): 234725952384

約数和(自身を除く): 77959119303

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 11637, 34911, 4490471, 13471413, 40414239, 121242717, 363728151, 1935393001, 5806179003, 17418537009, 52255611027, 156766833081]

約数ペア:

[(1, 156766833081), (3, 52255611027), (9, 17418537009), (27, 5806179003), (81, 1935393001), (431, 363728151), (1293, 121242717), (3879, 40414239), (11637, 13471413), (34911, 4490471)]