81109962

素因数分解:

$2^1\times 3^2\times {\mathrm{4506109}}^1$

素因数の和:4506117

約数の個数: 12

約数和(自身を含む): 175738290

約数和(自身を除く): 94628328

約数列:

[1, 2, 3, 6, 9, 18, 4506109, 9012218, 13518327, 27036654, 40554981, 81109962]

約数ペア:

[(1, 81109962), (2, 40554981), (3, 27036654), (6, 13518327), (9, 9012218), (18, 4506109)]