12960027

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13019

約数の個数: 16

約数和(自身を含む): 19720480

約数和(自身を除く): 6760453

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12973, 38919, 116757, 350271, 480001, 1440003, 4320009, 12960027]

約数ペア:

[(1, 12960027), (3, 4320009), (9, 1440003), (27, 480001), (37, 350271), (111, 116757), (333, 38919), (999, 12973)]