75082707

素因数分解:

$3^4\times 7^1\times {\mathrm{132421}}^1$

素因数の和:132440

約数の個数: 20

約数和(自身を含む): 128184496

約数和(自身を除く): 53101789

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 132421, 397263, 926947, 1191789, 2780841, 3575367, 8342523, 10726101, 25027569, 75082707]

約数ペア:

[(1, 75082707), (3, 25027569), (7, 10726101), (9, 8342523), (21, 3575367), (27, 2780841), (63, 1191789), (81, 926947), (189, 397263), (567, 132421)]