209218053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{31859}}^1$

素因数の和:32072

約数の個数: 16

約数和(自身を含む): 305856000

約数和(自身を除く): 96637947

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 31859, 95577, 350449, 1051347, 6339941, 19019823, 69739351, 209218053]

約数ペア:

[(1, 209218053), (3, 69739351), (11, 19019823), (33, 6339941), (199, 1051347), (597, 350449), (2189, 95577), (6567, 31859)]