55895889

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{39727}}^1$

素因数の和:39804

約数の個数: 16

約数和(自身を含む): 86448128

約数和(自身を除く): 30552239

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 39727, 119181, 278089, 834267, 2661709, 7985127, 18631963, 55895889]

約数ペア:

[(1, 55895889), (3, 18631963), (7, 7985127), (21, 2661709), (67, 834267), (201, 278089), (469, 119181), (1407, 39727)]