55655073

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{18911}}^1$

素因数の和:19029

約数の個数: 16

約数和(自身を含む): 83212800

約数和(自身を除く): 27557727

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 18911, 56733, 170199, 510597, 2061299, 6183897, 18551691, 55655073]

約数ペア:

[(1, 55655073), (3, 18551691), (9, 6183897), (27, 2061299), (109, 510597), (327, 170199), (981, 56733), (2943, 18911)]