12622041

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 20062080

約数和(自身を除く): 7440039

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 257, 321, 459, 771, 963, 1819, 2313, 2889, 4369, 5457, 6939, 13107, 16371, 27499, 39321, 49113, 82497, 117963, 247491, 467483, 742473, 1402449, 4207347, 12622041]

約数ペア:

[(1, 12622041), (3, 4207347), (9, 1402449), (17, 742473), (27, 467483), (51, 247491), (107, 117963), (153, 82497), (257, 49113), (321, 39321), (459, 27499), (771, 16371), (963, 13107), (1819, 6939), (2313, 5457), (2889, 4369)]