16081983

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 25702040

約数和(自身を除く): 9620057

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 229, 243, 289, 459, 687, 867, 1377, 2061, 2601, 3893, 4131, 6183, 7803, 11679, 18549, 23409, 35037, 55647, 66181, 70227, 105111, 198543, 315333, 595629, 945999, 1786887, 5360661, 16081983]

約数ペア:

[(1, 16081983), (3, 5360661), (9, 1786887), (17, 945999), (27, 595629), (51, 315333), (81, 198543), (153, 105111), (229, 70227), (243, 66181), (289, 55647), (459, 35037), (687, 23409), (867, 18549), (1377, 11679), (2061, 7803), (2601, 6183), (3893, 4131)]