249524283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{13553}}^1$

素因数の和:13611

約数の個数: 24

約数和(自身を含む): 371813328

約数和(自身を除く): 122289045

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 13553, 18411, 40659, 230401, 257507, 691203, 772521, 4377619, 4892633, 13132857, 14677899, 83174761, 249524283]

約数ペア:

[(1, 249524283), (3, 83174761), (17, 14677899), (19, 13132857), (51, 4892633), (57, 4377619), (323, 772521), (361, 691203), (969, 257507), (1083, 230401), (6137, 40659), (13553, 18411)]