13916421

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{30319}}^1$

素因数の和:30345

約数の個数: 16

約数和(自身を含む): 21830400

約数和(自身を除く): 7913979

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 30319, 90957, 272871, 515423, 818613, 1546269, 4638807, 13916421]

約数ペア:

[(1, 13916421), (3, 4638807), (9, 1546269), (17, 818613), (27, 515423), (51, 272871), (153, 90957), (459, 30319)]