129643989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{47963}}^1$

素因数の和:48036

約数の個数: 16

約数和(自身を含む): 186484032

約数和(自身を除く): 56840043

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 47963, 143889, 815371, 2446113, 2542039, 7626117, 43214663, 129643989]

約数ペア:

[(1, 129643989), (3, 43214663), (17, 7626117), (51, 2542039), (53, 2446113), (159, 815371), (901, 143889), (2703, 47963)]