2039877

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1508283

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 251, 301, 387, 753, 903, 1161, 1757, 2259, 2709, 5271, 6777, 8127, 10793, 15813, 32379, 47439, 75551, 97137, 226653, 291411, 679959, 2039877]

約数ペア:

[(1, 2039877), (3, 679959), (7, 291411), (9, 226653), (21, 97137), (27, 75551), (43, 47439), (63, 32379), (129, 15813), (189, 10793), (251, 8127), (301, 6777), (387, 5271), (753, 2709), (903, 2259), (1161, 1757)]