13995909

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1462

約数の個数: 20

約数和(自身を含む): 21083040

約数和(自身を除く): 7087131

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1319, 3537, 3957, 10611, 11871, 35613, 106839, 172789, 518367, 1555101, 4665303, 13995909]

約数ペア:

[(1, 13995909), (3, 4665303), (9, 1555101), (27, 518367), (81, 172789), (131, 106839), (393, 35613), (1179, 11871), (1319, 10611), (3537, 3957)]