11901717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 6496299

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 727, 963, 1819, 2181, 5457, 6543, 12359, 16371, 37077, 77789, 111231, 233367, 700101, 1322413, 3967239, 11901717]

約数ペア:

[(1, 11901717), (3, 3967239), (9, 1322413), (17, 700101), (51, 233367), (107, 111231), (153, 77789), (321, 37077), (727, 16371), (963, 12359), (1819, 6543), (2181, 5457)]