55291149

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 84502080

約数和(自身を除く): 29210931

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 3659, 5037, 10977, 15111, 32931, 84157, 252471, 267107, 757413, 801321, 2403963, 6143461, 18430383, 55291149]

約数ペア:

[(1, 55291149), (3, 18430383), (9, 6143461), (23, 2403963), (69, 801321), (73, 757413), (207, 267107), (219, 252471), (657, 84157), (1679, 32931), (3659, 15111), (5037, 10977)]