9813933

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 5392467

約数列:

[1, 3, 9, 27, 43, 79, 107, 129, 237, 321, 387, 711, 963, 1161, 2133, 2889, 3397, 4601, 8453, 10191, 13803, 25359, 30573, 41409, 76077, 91719, 124227, 228231, 363479, 1090437, 3271311, 9813933]

約数ペア:

[(1, 9813933), (3, 3271311), (9, 1090437), (27, 363479), (43, 228231), (79, 124227), (107, 91719), (129, 76077), (237, 41409), (321, 30573), (387, 25359), (711, 13803), (963, 10191), (1161, 8453), (2133, 4601), (2889, 3397)]