13676121

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1670

約数の個数: 20

約数和(自身を含む): 20630500

約数和(自身を除く): 6954379

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1549, 2943, 4647, 8829, 13941, 41823, 125469, 168841, 506523, 1519569, 4558707, 13676121]

約数ペア:

[(1, 13676121), (3, 4558707), (9, 1519569), (27, 506523), (81, 168841), (109, 125469), (327, 41823), (981, 13941), (1549, 8829), (2943, 4647)]