204980733

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{143243}}^1$

素因数の和:143305

約数の個数: 16

約数和(自身を含む): 309407040

約数和(自身を除く): 104426307

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 143243, 429729, 1289187, 3867561, 7591879, 22775637, 68326911, 204980733]

約数ペア:

[(1, 204980733), (3, 68326911), (9, 22775637), (27, 7591879), (53, 3867561), (159, 1289187), (477, 429729), (1431, 143243)]