13809249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 20827560

約数和(自身を除く): 7018311

約数列:

[1, 3, 9, 29, 87, 157, 261, 337, 471, 1011, 1413, 3033, 4553, 9773, 13659, 29319, 40977, 52909, 87957, 158727, 476181, 1534361, 4603083, 13809249]

約数ペア:

[(1, 13809249), (3, 4603083), (9, 1534361), (29, 476181), (87, 158727), (157, 87957), (261, 52909), (337, 40977), (471, 29319), (1011, 13659), (1413, 9773), (3033, 4553)]