71873199

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{169913}}^1$

素因数の和:169966

約数の個数: 12

約数和(自身を含む): 106026336

約数和(自身を除く): 34153137

約数列:

[1, 3, 9, 47, 141, 423, 169913, 509739, 1529217, 7985911, 23957733, 71873199]

約数ペア:

[(1, 71873199), (3, 23957733), (9, 7985911), (47, 1529217), (141, 509739), (423, 169913)]