31433259

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 49618576

約数和(自身を除く): 18185317

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 6661, 19983, 73271, 86593, 219813, 259779, 805981, 952523, 2417943, 2857569, 10477753, 31433259]

約数ペア:

[(1, 31433259), (3, 10477753), (11, 2857569), (13, 2417943), (33, 952523), (39, 805981), (121, 259779), (143, 219813), (363, 86593), (429, 73271), (1573, 19983), (4719, 6661)]