3977259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 6365184

約数和(自身を除く): 2387925

約数列:

[1, 3, 11, 13, 33, 39, 73, 127, 143, 219, 381, 429, 803, 949, 1397, 1651, 2409, 2847, 4191, 4953, 9271, 10439, 18161, 27813, 31317, 54483, 101981, 120523, 305943, 361569, 1325753, 3977259]

約数ペア:

[(1, 3977259), (3, 1325753), (11, 361569), (13, 305943), (33, 120523), (39, 101981), (73, 54483), (127, 31317), (143, 27813), (219, 18161), (381, 10439), (429, 9271), (803, 4953), (949, 4191), (1397, 2847), (1651, 2409)]