55580643

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{17107}}^1$

素因数の和:17151

約数の個数: 18

約数和(自身を含む): 84735924

約数和(自身を除く): 29155281

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 17107, 51321, 153963, 325033, 975099, 2925297, 6175627, 18526881, 55580643]

約数ペア:

[(1, 55580643), (3, 18526881), (9, 6175627), (19, 2925297), (57, 975099), (171, 325033), (361, 153963), (1083, 51321), (3249, 17107)]