236808009

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{203969}}^1$

素因数の和:204021

約数の個数: 16

約数和(自身を含む): 358987200

約数和(自身を除く): 122179191

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 203969, 611907, 1835721, 5507163, 8770667, 26312001, 78936003, 236808009]

約数ペア:

[(1, 236808009), (3, 78936003), (9, 26312001), (27, 8770667), (43, 5507163), (129, 1835721), (387, 611907), (1161, 203969)]