67980891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 99047808

約数和(自身を除く): 31066917

約数列:

[1, 3, 11, 33, 761, 2283, 2707, 8121, 8371, 25113, 29777, 89331, 2060027, 6180081, 22660297, 67980891]

約数ペア:

[(1, 67980891), (3, 22660297), (11, 6180081), (33, 2060027), (761, 89331), (2283, 29777), (2707, 25113), (8121, 8371)]