81253029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189401}}^1$

素因数の和:189428

約数の個数: 16

約数和(自身を含む): 127278144

約数和(自身を除く): 46025115

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 189401, 568203, 2083411, 2462213, 6250233, 7386639, 27084343, 81253029]

約数ペア:

[(1, 81253029), (3, 27084343), (11, 7386639), (13, 6250233), (33, 2462213), (39, 2083411), (143, 568203), (429, 189401)]