54970683

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 75271680

約数和(自身を除く): 20300997

約数列:

[1, 3, 47, 141, 197, 591, 1979, 5937, 9259, 27777, 93013, 279039, 389863, 1169589, 18323561, 54970683]

約数ペア:

[(1, 54970683), (3, 18323561), (47, 1169589), (141, 389863), (197, 279039), (591, 93013), (1979, 27777), (5937, 9259)]