111888081

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{38729}}^1$

素因数の和:38845

約数の個数: 16

約数和(自身を含む): 167313600

約数和(自身を除く): 55425519

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 38729, 116187, 348561, 1045683, 4144003, 12432009, 37296027, 111888081]

約数ペア:

[(1, 111888081), (3, 37296027), (9, 12432009), (27, 4144003), (107, 1045683), (321, 348561), (963, 116187), (2889, 38729)]