57553173

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 86210080

約数和(自身を除く): 28656907

約数列:

[1, 3, 9, 27, 81, 487, 1459, 1461, 4377, 4383, 13131, 13149, 39393, 39447, 118179, 710533, 2131599, 6394797, 19184391, 57553173]

約数ペア:

[(1, 57553173), (3, 19184391), (9, 6394797), (27, 2131599), (81, 710533), (487, 118179), (1459, 39447), (1461, 39393), (4377, 13149), (4383, 13131)]