2546019

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 4544000

約数和(自身を除く): 1997981

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 709, 1197, 2127, 3591, 4963, 6381, 13471, 14889, 19143, 40413, 44667, 94297, 121239, 134001, 282891, 363717, 848673, 2546019]

約数ペア:

[(1, 2546019), (3, 848673), (7, 363717), (9, 282891), (19, 134001), (21, 121239), (27, 94297), (57, 44667), (63, 40413), (133, 19143), (171, 14889), (189, 13471), (399, 6381), (513, 4963), (709, 3591), (1197, 2127)]