55205127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 85138560

約数和(自身を除く): 29933433

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 4547, 12141, 13641, 40923, 86393, 259179, 322837, 777537, 968511, 2905533, 6133903, 18401709, 55205127]

約数ペア:

[(1, 55205127), (3, 18401709), (9, 6133903), (19, 2905533), (57, 968511), (71, 777537), (171, 322837), (213, 259179), (639, 86393), (1349, 40923), (4047, 13641), (4547, 12141)]